90638730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 384

約数和(自身を含む): 330946560

約数和(自身を除く): 240307830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 31, 34, 35, 39, 42, 45, 49, 51, 54, 62, 63, 65, 70, 78, 85, 90, 91, 93, 98, 102, 105, 117, 119, 126, 130, 135, 147, 153, 155, 170, 182, 186, 189, 195, 210, 217, 221, 234, 238, 245, 255, 270, 273, 279, 294, 306, 310, 315, 351, 357, 378, 390, 403, 434, 441, 442, 455, 459, 465, 490, 510, 527, 546, 558, 585, 595, 630, 637, 651, 663, 702, 714, 735, 765, 806, 819, 833, 837, 882, 910, 918, 930, 945, 1054, 1071, 1085, 1105, 1170, 1190, 1209, 1274, 1302, 1323, 1326, 1365, 1395, 1470, 1519, 1530, 1547, 1581, 1638, 1666, 1674, 1755, 1785, 1890, 1911, 1953, 1989, 2015, 2142, 2170, 2205, 2210, 2295, 2418, 2457, 2499, 2635, 2646, 2730, 2790, 2821, 3038, 3094, 3162, 3185, 3213, 3255, 3315, 3510, 3570, 3627, 3689, 3822, 3906, 3978, 4030, 4095, 4165, 4185, 4410, 4557, 4590, 4641, 4743, 4914, 4998, 5270, 5355, 5642, 5733, 5859, 5967, 6045, 6370, 6426, 6510, 6615, 6630, 6851, 7254, 7378, 7497, 7595, 7735, 7905, 8190, 8330, 8370, 8463, 9114, 9282, 9486, 9555, 9765, 9945, 10710, 10829, 10881, 11067, 11466, 11718, 11934, 12090, 12285, 12495, 13230, 13671, 13702, 13923, 14105, 14229, 14994, 15190, 15470, 15810, 16065, 16926, 17199, 18135, 18445, 19110, 19530, 19747, 19890, 20553, 21658, 21762, 22134, 22491, 22785, 23205, 23715, 24570, 24990, 25389, 25823, 27342, 27846, 28210, 28458, 28665, 29295, 29835, 32130, 32487, 33201, 34255, 34398, 36270, 36890, 37485, 39494, 41013, 41106, 41769, 42315, 44982, 45570, 46410, 47430, 47957, 50778, 51646, 54145, 54405, 55335, 57330, 58590, 59241, 59670, 61659, 64974, 66402, 68355, 68510, 69615, 71145, 74970, 76167, 77469, 82026, 83538, 84630, 85995, 95914, 97461, 98735, 99603, 102765, 108290, 108810, 110670, 112455, 118482, 123318, 126945, 129115, 136710, 139230, 142290, 143871, 152334, 154938, 162435, 166005, 171990, 177723, 184977, 194922, 197470, 199206, 205065, 205530, 208845, 224910, 232407, 239785, 253890, 258230, 287742, 292383, 296205, 308295, 324870, 332010, 335699, 355446, 369954, 380835, 387345, 410130, 417690, 431613, 464814, 479570, 487305, 498015, 533169, 584766, 592410, 616590, 671398, 697221, 719355, 761670, 774690, 863226, 888615, 924885, 974610, 996030, 1007097, 1066338, 1162035, 1294839, 1394442, 1438710, 1461915, 1678495, 1777230, 1849770, 2014194, 2158065, 2324070, 2589678, 2665845, 2923830, 3021291, 3356990, 3486105, 4316130, 5035485, 5331690, 6042582, 6474195, 6972210, 9063873, 10070970, 12948390, 15106455, 18127746, 30212910, 45319365, 90638730]

約数ペア:

[(1, 90638730), (2, 45319365), (3, 30212910), (5, 18127746), (6, 15106455), (7, 12948390), (9, 10070970), (10, 9063873), (13, 6972210), (14, 6474195), (15, 6042582), (17, 5331690), (18, 5035485), (21, 4316130), (26, 3486105), (27, 3356990), (30, 3021291), (31, 2923830), (34, 2665845), (35, 2589678), (39, 2324070), (42, 2158065), (45, 2014194), (49, 1849770), (51, 1777230), (54, 1678495), (62, 1461915), (63, 1438710), (65, 1394442), (70, 1294839), (78, 1162035), (85, 1066338), (90, 1007097), (91, 996030), (93, 974610), (98, 924885), (102, 888615), (105, 863226), (117, 774690), (119, 761670), (126, 719355), (130, 697221), (135, 671398), (147, 616590), (153, 592410), (155, 584766), (170, 533169), (182, 498015), (186, 487305), (189, 479570), (195, 464814), (210, 431613), (217, 417690), (221, 410130), (234, 387345), (238, 380835), (245, 369954), (255, 355446), (270, 335699), (273, 332010), (279, 324870), (294, 308295), (306, 296205), (310, 292383), (315, 287742), (351, 258230), (357, 253890), (378, 239785), (390, 232407), (403, 224910), (434, 208845), (441, 205530), (442, 205065), (455, 199206), (459, 197470), (465, 194922), (490, 184977), (510, 177723), (527, 171990), (546, 166005), (558, 162435), (585, 154938), (595, 152334), (630, 143871), (637, 142290), (651, 139230), (663, 136710), (702, 129115), (714, 126945), (735, 123318), (765, 118482), (806, 112455), (819, 110670), (833, 108810), (837, 108290), (882, 102765), (910, 99603), (918, 98735), (930, 97461), (945, 95914), (1054, 85995), (1071, 84630), (1085, 83538), (1105, 82026), (1170, 77469), (1190, 76167), (1209, 74970), (1274, 71145), (1302, 69615), (1323, 68510), (1326, 68355), (1365, 66402), (1395, 64974), (1470, 61659), (1519, 59670), (1530, 59241), (1547, 58590), (1581, 57330), (1638, 55335), (1666, 54405), (1674, 54145), (1755, 51646), (1785, 50778), (1890, 47957), (1911, 47430), (1953, 46410), (1989, 45570), (2015, 44982), (2142, 42315), (2170, 41769), (2205, 41106), (2210, 41013), (2295, 39494), (2418, 37485), (2457, 36890), (2499, 36270), (2635, 34398), (2646, 34255), (2730, 33201), (2790, 32487), (2821, 32130), (3038, 29835), (3094, 29295), (3162, 28665), (3185, 28458), (3213, 28210), (3255, 27846), (3315, 27342), (3510, 25823), (3570, 25389), (3627, 24990), (3689, 24570), (3822, 23715), (3906, 23205), (3978, 22785), (4030, 22491), (4095, 22134), (4165, 21762), (4185, 21658), (4410, 20553), (4557, 19890), (4590, 19747), (4641, 19530), (4743, 19110), (4914, 18445), (4998, 18135), (5270, 17199), (5355, 16926), (5642, 16065), (5733, 15810), (5859, 15470), (5967, 15190), (6045, 14994), (6370, 14229), (6426, 14105), (6510, 13923), (6615, 13702), (6630, 13671), (6851, 13230), (7254, 12495), (7378, 12285), (7497, 12090), (7595, 11934), (7735, 11718), (7905, 11466), (8190, 11067), (8330, 10881), (8370, 10829), (8463, 10710), (9114, 9945), (9282, 9765), (9486, 9555)]