69628020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2190

約数の個数: 144

約数和(自身を含む): 247520448

約数和(自身を除く): 177892428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2153, 2156, 2310, 2695, 2940, 3234, 4306, 4620, 5390, 6459, 6468, 8085, 8612, 10765, 10780, 12918, 15071, 16170, 21530, 23683, 25836, 30142, 32295, 32340, 43060, 45213, 47366, 60284, 64590, 71049, 75355, 90426, 94732, 105497, 118415, 129180, 142098, 150710, 165781, 180852, 210994, 226065, 236830, 284196, 301420, 316491, 331562, 355245, 421988, 452130, 473660, 497343, 527485, 632982, 663124, 710490, 828905, 904260, 994686, 1054970, 1160467, 1265964, 1420980, 1582455, 1657810, 1989372, 2109940, 2320934, 2486715, 3164910, 3315620, 3481401, 4641868, 4973430, 5802335, 6329820, 6962802, 9946860, 11604670, 13925604, 17407005, 23209340, 34814010, 69628020]

約数ペア:

[(1, 69628020), (2, 34814010), (3, 23209340), (4, 17407005), (5, 13925604), (6, 11604670), (7, 9946860), (10, 6962802), (11, 6329820), (12, 5802335), (14, 4973430), (15, 4641868), (20, 3481401), (21, 3315620), (22, 3164910), (28, 2486715), (30, 2320934), (33, 2109940), (35, 1989372), (42, 1657810), (44, 1582455), (49, 1420980), (55, 1265964), (60, 1160467), (66, 1054970), (70, 994686), (77, 904260), (84, 828905), (98, 710490), (105, 663124), (110, 632982), (132, 527485), (140, 497343), (147, 473660), (154, 452130), (165, 421988), (196, 355245), (210, 331562), (220, 316491), (231, 301420), (245, 284196), (294, 236830), (308, 226065), (330, 210994), (385, 180852), (420, 165781), (462, 150710), (490, 142098), (539, 129180), (588, 118415), (660, 105497), (735, 94732), (770, 90426), (924, 75355), (980, 71049), (1078, 64590), (1155, 60284), (1470, 47366), (1540, 45213), (1617, 43060), (2153, 32340), (2156, 32295), (2310, 30142), (2695, 25836), (2940, 23683), (3234, 21530), (4306, 16170), (4620, 15071), (5390, 12918), (6459, 10780), (6468, 10765), (8085, 8612)]