102564740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 242694144

約数和(自身を除く): 140129404

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 37, 62, 68, 74, 85, 124, 148, 155, 170, 185, 263, 310, 340, 370, 526, 527, 620, 629, 740, 1052, 1054, 1147, 1258, 1315, 2108, 2294, 2516, 2630, 2635, 3145, 4471, 4588, 5260, 5270, 5735, 6290, 8153, 8942, 9731, 10540, 11470, 12580, 16306, 17884, 19462, 19499, 22355, 22940, 32612, 38924, 38998, 40765, 44710, 48655, 77996, 81530, 89420, 97310, 97495, 138601, 163060, 165427, 194620, 194990, 277202, 301661, 330854, 389980, 554404, 603322, 661708, 693005, 827135, 1206644, 1386010, 1508305, 1654270, 2772020, 3016610, 3308540, 5128237, 6033220, 10256474, 20512948, 25641185, 51282370, 102564740]

約数ペア:

[(1, 102564740), (2, 51282370), (4, 25641185), (5, 20512948), (10, 10256474), (17, 6033220), (20, 5128237), (31, 3308540), (34, 3016610), (37, 2772020), (62, 1654270), (68, 1508305), (74, 1386010), (85, 1206644), (124, 827135), (148, 693005), (155, 661708), (170, 603322), (185, 554404), (263, 389980), (310, 330854), (340, 301661), (370, 277202), (526, 194990), (527, 194620), (620, 165427), (629, 163060), (740, 138601), (1052, 97495), (1054, 97310), (1147, 89420), (1258, 81530), (1315, 77996), (2108, 48655), (2294, 44710), (2516, 40765), (2630, 38998), (2635, 38924), (3145, 32612), (4471, 22940), (4588, 22355), (5260, 19499), (5270, 19462), (5735, 17884), (6290, 16306), (8153, 12580), (8942, 11470), (9731, 10540)]