51539670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 179262720

約数和(自身を除く): 127723050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 31, 35, 39, 42, 45, 49, 58, 62, 63, 65, 70, 78, 87, 90, 91, 93, 98, 105, 117, 126, 130, 145, 147, 155, 174, 182, 186, 195, 203, 210, 217, 234, 245, 261, 273, 279, 290, 294, 310, 315, 377, 390, 403, 406, 434, 435, 441, 455, 465, 490, 522, 546, 558, 585, 609, 630, 637, 651, 735, 754, 806, 819, 870, 882, 899, 910, 930, 1015, 1085, 1131, 1170, 1209, 1218, 1274, 1302, 1305, 1365, 1395, 1421, 1470, 1519, 1638, 1798, 1827, 1885, 1911, 1953, 2015, 2030, 2170, 2205, 2262, 2418, 2610, 2639, 2697, 2730, 2790, 2821, 2842, 3038, 3045, 3185, 3255, 3393, 3627, 3654, 3770, 3822, 3906, 4030, 4095, 4263, 4410, 4495, 4557, 5278, 5394, 5642, 5655, 5733, 6045, 6090, 6293, 6370, 6510, 6786, 7105, 7254, 7595, 7917, 8091, 8190, 8463, 8526, 8990, 9114, 9135, 9555, 9765, 11310, 11466, 11687, 12090, 12586, 12789, 13195, 13485, 13671, 14105, 14210, 15190, 15834, 16182, 16926, 16965, 18135, 18270, 18473, 18879, 19110, 19530, 19747, 21315, 22785, 23374, 23751, 25389, 25578, 26390, 26970, 27342, 28210, 28665, 31465, 33930, 35061, 36270, 36946, 37758, 39494, 39585, 40455, 42315, 42630, 44051, 45570, 47502, 50778, 55419, 56637, 57330, 58435, 59241, 62930, 63945, 68355, 70122, 79170, 80910, 81809, 84630, 88102, 92365, 94395, 98735, 105183, 110838, 113274, 116870, 118482, 118755, 126945, 127890, 132153, 136710, 163618, 166257, 175305, 177723, 184730, 188790, 197470, 210366, 220255, 237510, 245427, 253890, 264306, 277095, 283185, 296205, 332514, 350610, 355446, 396459, 409045, 440510, 490854, 525915, 554190, 566370, 572663, 592410, 660765, 736281, 792918, 818090, 831285, 888615, 1051830, 1145326, 1227135, 1321530, 1472562, 1662570, 1717989, 1777230, 1982295, 2454270, 2863315, 3435978, 3681405, 3964590, 5153967, 5726630, 7362810, 8589945, 10307934, 17179890, 25769835, 51539670]

約数ペア:

[(1, 51539670), (2, 25769835), (3, 17179890), (5, 10307934), (6, 8589945), (7, 7362810), (9, 5726630), (10, 5153967), (13, 3964590), (14, 3681405), (15, 3435978), (18, 2863315), (21, 2454270), (26, 1982295), (29, 1777230), (30, 1717989), (31, 1662570), (35, 1472562), (39, 1321530), (42, 1227135), (45, 1145326), (49, 1051830), (58, 888615), (62, 831285), (63, 818090), (65, 792918), (70, 736281), (78, 660765), (87, 592410), (90, 572663), (91, 566370), (93, 554190), (98, 525915), (105, 490854), (117, 440510), (126, 409045), (130, 396459), (145, 355446), (147, 350610), (155, 332514), (174, 296205), (182, 283185), (186, 277095), (195, 264306), (203, 253890), (210, 245427), (217, 237510), (234, 220255), (245, 210366), (261, 197470), (273, 188790), (279, 184730), (290, 177723), (294, 175305), (310, 166257), (315, 163618), (377, 136710), (390, 132153), (403, 127890), (406, 126945), (434, 118755), (435, 118482), (441, 116870), (455, 113274), (465, 110838), (490, 105183), (522, 98735), (546, 94395), (558, 92365), (585, 88102), (609, 84630), (630, 81809), (637, 80910), (651, 79170), (735, 70122), (754, 68355), (806, 63945), (819, 62930), (870, 59241), (882, 58435), (899, 57330), (910, 56637), (930, 55419), (1015, 50778), (1085, 47502), (1131, 45570), (1170, 44051), (1209, 42630), (1218, 42315), (1274, 40455), (1302, 39585), (1305, 39494), (1365, 37758), (1395, 36946), (1421, 36270), (1470, 35061), (1519, 33930), (1638, 31465), (1798, 28665), (1827, 28210), (1885, 27342), (1911, 26970), (1953, 26390), (2015, 25578), (2030, 25389), (2170, 23751), (2205, 23374), (2262, 22785), (2418, 21315), (2610, 19747), (2639, 19530), (2697, 19110), (2730, 18879), (2790, 18473), (2821, 18270), (2842, 18135), (3038, 16965), (3045, 16926), (3185, 16182), (3255, 15834), (3393, 15190), (3627, 14210), (3654, 14105), (3770, 13671), (3822, 13485), (3906, 13195), (4030, 12789), (4095, 12586), (4263, 12090), (4410, 11687), (4495, 11466), (4557, 11310), (5278, 9765), (5394, 9555), (5642, 9135), (5655, 9114), (5733, 8990), (6045, 8526), (6090, 8463), (6293, 8190), (6370, 8091), (6510, 7917), (6786, 7595), (7105, 7254)]