87084270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 293634432

約数和(自身を除く): 206550162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 49, 62, 63, 65, 70, 78, 90, 91, 93, 98, 105, 117, 126, 130, 147, 155, 182, 186, 195, 210, 217, 234, 245, 273, 279, 294, 310, 315, 343, 390, 403, 434, 441, 455, 465, 490, 546, 558, 585, 630, 637, 651, 686, 735, 806, 819, 882, 910, 930, 1029, 1085, 1170, 1209, 1274, 1302, 1365, 1395, 1470, 1519, 1638, 1715, 1911, 1953, 2015, 2058, 2170, 2205, 2401, 2418, 2730, 2790, 2821, 3038, 3087, 3185, 3255, 3430, 3627, 3822, 3906, 4030, 4095, 4410, 4459, 4557, 4802, 5145, 5642, 5733, 6045, 6174, 6370, 6510, 7203, 7254, 7595, 8190, 8463, 8918, 9114, 9555, 9765, 10290, 10633, 11466, 12005, 12090, 13377, 13671, 14105, 14406, 15190, 15435, 16926, 18135, 19110, 19530, 19747, 21266, 21609, 22295, 22785, 24010, 25389, 26754, 27342, 28210, 28665, 30870, 31213, 31899, 36015, 36270, 39494, 40131, 42315, 43218, 44590, 45570, 50778, 53165, 57330, 59241, 62426, 63798, 66885, 68355, 72030, 74431, 80262, 84630, 93639, 95697, 98735, 106330, 108045, 118482, 126945, 133770, 136710, 138229, 148862, 156065, 159495, 177723, 187278, 191394, 197470, 200655, 216090, 223293, 253890, 276458, 280917, 296205, 312130, 318990, 355446, 372155, 401310, 414687, 446586, 468195, 478485, 561834, 592410, 669879, 691145, 744310, 829374, 888615, 936390, 956970, 967603, 1116465, 1244061, 1339758, 1382290, 1404585, 1777230, 1935206, 2073435, 2232930, 2488122, 2809170, 2902809, 3349395, 4146870, 4838015, 5805618, 6220305, 6698790, 8708427, 9676030, 12440610, 14514045, 17416854, 29028090, 43542135, 87084270]

約数ペア:

[(1, 87084270), (2, 43542135), (3, 29028090), (5, 17416854), (6, 14514045), (7, 12440610), (9, 9676030), (10, 8708427), (13, 6698790), (14, 6220305), (15, 5805618), (18, 4838015), (21, 4146870), (26, 3349395), (30, 2902809), (31, 2809170), (35, 2488122), (39, 2232930), (42, 2073435), (45, 1935206), (49, 1777230), (62, 1404585), (63, 1382290), (65, 1339758), (70, 1244061), (78, 1116465), (90, 967603), (91, 956970), (93, 936390), (98, 888615), (105, 829374), (117, 744310), (126, 691145), (130, 669879), (147, 592410), (155, 561834), (182, 478485), (186, 468195), (195, 446586), (210, 414687), (217, 401310), (234, 372155), (245, 355446), (273, 318990), (279, 312130), (294, 296205), (310, 280917), (315, 276458), (343, 253890), (390, 223293), (403, 216090), (434, 200655), (441, 197470), (455, 191394), (465, 187278), (490, 177723), (546, 159495), (558, 156065), (585, 148862), (630, 138229), (637, 136710), (651, 133770), (686, 126945), (735, 118482), (806, 108045), (819, 106330), (882, 98735), (910, 95697), (930, 93639), (1029, 84630), (1085, 80262), (1170, 74431), (1209, 72030), (1274, 68355), (1302, 66885), (1365, 63798), (1395, 62426), (1470, 59241), (1519, 57330), (1638, 53165), (1715, 50778), (1911, 45570), (1953, 44590), (2015, 43218), (2058, 42315), (2170, 40131), (2205, 39494), (2401, 36270), (2418, 36015), (2730, 31899), (2790, 31213), (2821, 30870), (3038, 28665), (3087, 28210), (3185, 27342), (3255, 26754), (3430, 25389), (3627, 24010), (3822, 22785), (3906, 22295), (4030, 21609), (4095, 21266), (4410, 19747), (4459, 19530), (4557, 19110), (4802, 18135), (5145, 16926), (5642, 15435), (5733, 15190), (6045, 14406), (6174, 14105), (6370, 13671), (6510, 13377), (7203, 12090), (7254, 12005), (7595, 11466), (8190, 10633), (8463, 10290), (8918, 9765), (9114, 9555)]