70165620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 175141260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 233, 239, 252, 315, 420, 466, 478, 630, 699, 717, 932, 956, 1165, 1195, 1260, 1398, 1434, 1631, 1673, 2097, 2151, 2330, 2390, 2796, 2868, 3262, 3346, 3495, 3585, 4194, 4302, 4660, 4780, 4893, 5019, 6524, 6692, 6990, 7170, 8155, 8365, 8388, 8604, 9786, 10038, 10485, 10755, 13980, 14340, 14679, 15057, 16310, 16730, 19572, 20076, 20970, 21510, 24465, 25095, 29358, 30114, 32620, 33460, 41940, 43020, 48930, 50190, 55687, 58716, 60228, 73395, 75285, 97860, 100380, 111374, 146790, 150570, 167061, 222748, 278435, 293580, 301140, 334122, 389809, 501183, 556870, 668244, 779618, 835305, 1002366, 1113740, 1169427, 1559236, 1670610, 1949045, 2004732, 2338854, 2505915, 3341220, 3508281, 3898090, 4677708, 5011830, 5847135, 7016562, 7796180, 10023660, 11694270, 14033124, 17541405, 23388540, 35082810, 70165620]

約数ペア:

[(1, 70165620), (2, 35082810), (3, 23388540), (4, 17541405), (5, 14033124), (6, 11694270), (7, 10023660), (9, 7796180), (10, 7016562), (12, 5847135), (14, 5011830), (15, 4677708), (18, 3898090), (20, 3508281), (21, 3341220), (28, 2505915), (30, 2338854), (35, 2004732), (36, 1949045), (42, 1670610), (45, 1559236), (60, 1169427), (63, 1113740), (70, 1002366), (84, 835305), (90, 779618), (105, 668244), (126, 556870), (140, 501183), (180, 389809), (210, 334122), (233, 301140), (239, 293580), (252, 278435), (315, 222748), (420, 167061), (466, 150570), (478, 146790), (630, 111374), (699, 100380), (717, 97860), (932, 75285), (956, 73395), (1165, 60228), (1195, 58716), (1260, 55687), (1398, 50190), (1434, 48930), (1631, 43020), (1673, 41940), (2097, 33460), (2151, 32620), (2330, 30114), (2390, 29358), (2796, 25095), (2868, 24465), (3262, 21510), (3346, 20970), (3495, 20076), (3585, 19572), (4194, 16730), (4302, 16310), (4660, 15057), (4780, 14679), (4893, 14340), (5019, 13980), (6524, 10755), (6692, 10485), (6990, 10038), (7170, 9786), (8155, 8604), (8365, 8388)]