50728860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 200578560

約数和(自身を除く): 149849700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 163, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 326, 342, 364, 380, 390, 399, 420, 455, 468, 489, 494, 532, 546, 570, 585, 630, 652, 665, 684, 741, 780, 798, 815, 819, 855, 910, 978, 988, 1092, 1140, 1141, 1170, 1197, 1235, 1260, 1330, 1365, 1467, 1482, 1596, 1630, 1638, 1710, 1729, 1820, 1956, 1995, 2119, 2223, 2282, 2340, 2394, 2445, 2470, 2660, 2730, 2934, 2964, 3097, 3260, 3276, 3420, 3423, 3458, 3705, 3990, 4095, 4238, 4446, 4564, 4788, 4890, 4940, 5187, 5460, 5705, 5868, 5985, 6194, 6357, 6846, 6916, 7335, 7410, 7980, 8190, 8476, 8645, 8892, 9291, 9780, 10269, 10374, 10595, 11115, 11410, 11970, 12388, 12714, 13692, 14670, 14820, 14833, 15485, 15561, 16380, 17115, 17290, 18582, 19071, 20538, 20748, 21190, 21679, 22230, 22820, 23940, 25428, 25935, 27873, 29340, 29666, 30970, 31122, 31785, 34230, 34580, 37164, 38142, 40261, 41076, 42380, 43358, 44460, 44499, 46455, 51345, 51870, 55746, 59332, 61940, 62244, 63570, 65037, 68460, 74165, 76284, 77805, 80522, 86716, 88998, 92910, 95355, 102690, 103740, 108395, 111492, 120783, 127140, 130074, 133497, 139365, 148330, 155610, 161044, 177996, 185820, 190710, 195111, 201305, 205380, 216790, 222495, 241566, 260148, 266994, 278730, 281827, 296660, 311220, 325185, 362349, 381420, 390222, 402610, 433580, 444990, 483132, 533988, 557460, 563654, 603915, 650370, 667485, 724698, 780444, 805220, 845481, 889980, 975555, 1127308, 1207830, 1300740, 1334970, 1409135, 1449396, 1690962, 1811745, 1951110, 2415660, 2536443, 2669940, 2818270, 3381924, 3623490, 3902220, 4227405, 5072886, 5636540, 7246980, 8454810, 10145772, 12682215, 16909620, 25364430, 50728860]

約数ペア:

[(1, 50728860), (2, 25364430), (3, 16909620), (4, 12682215), (5, 10145772), (6, 8454810), (7, 7246980), (9, 5636540), (10, 5072886), (12, 4227405), (13, 3902220), (14, 3623490), (15, 3381924), (18, 2818270), (19, 2669940), (20, 2536443), (21, 2415660), (26, 1951110), (28, 1811745), (30, 1690962), (35, 1449396), (36, 1409135), (38, 1334970), (39, 1300740), (42, 1207830), (45, 1127308), (52, 975555), (57, 889980), (60, 845481), (63, 805220), (65, 780444), (70, 724698), (76, 667485), (78, 650370), (84, 603915), (90, 563654), (91, 557460), (95, 533988), (105, 483132), (114, 444990), (117, 433580), (126, 402610), (130, 390222), (133, 381420), (140, 362349), (156, 325185), (163, 311220), (171, 296660), (180, 281827), (182, 278730), (190, 266994), (195, 260148), (210, 241566), (228, 222495), (234, 216790), (247, 205380), (252, 201305), (260, 195111), (266, 190710), (273, 185820), (285, 177996), (315, 161044), (326, 155610), (342, 148330), (364, 139365), (380, 133497), (390, 130074), (399, 127140), (420, 120783), (455, 111492), (468, 108395), (489, 103740), (494, 102690), (532, 95355), (546, 92910), (570, 88998), (585, 86716), (630, 80522), (652, 77805), (665, 76284), (684, 74165), (741, 68460), (780, 65037), (798, 63570), (815, 62244), (819, 61940), (855, 59332), (910, 55746), (978, 51870), (988, 51345), (1092, 46455), (1140, 44499), (1141, 44460), (1170, 43358), (1197, 42380), (1235, 41076), (1260, 40261), (1330, 38142), (1365, 37164), (1467, 34580), (1482, 34230), (1596, 31785), (1630, 31122), (1638, 30970), (1710, 29666), (1729, 29340), (1820, 27873), (1956, 25935), (1995, 25428), (2119, 23940), (2223, 22820), (2282, 22230), (2340, 21679), (2394, 21190), (2445, 20748), (2470, 20538), (2660, 19071), (2730, 18582), (2934, 17290), (2964, 17115), (3097, 16380), (3260, 15561), (3276, 15485), (3420, 14833), (3423, 14820), (3458, 14670), (3705, 13692), (3990, 12714), (4095, 12388), (4238, 11970), (4446, 11410), (4564, 11115), (4788, 10595), (4890, 10374), (4940, 10269), (5187, 9780), (5460, 9291), (5705, 8892), (5868, 8645), (5985, 8476), (6194, 8190), (6357, 7980), (6846, 7410), (6916, 7335)]