71764380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1481

約数の個数: 120

約数和(自身を含む): 232552320

約数和(自身を除く): 160787940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1429, 1620, 1674, 1860, 2511, 2790, 2858, 3348, 4185, 4287, 5022, 5580, 5716, 7145, 8370, 8574, 10044, 12555, 12861, 14290, 16740, 17148, 21435, 25110, 25722, 28580, 38583, 42870, 44299, 50220, 51444, 64305, 77166, 85740, 88598, 115749, 128610, 132897, 154332, 177196, 192915, 221495, 231498, 257220, 265794, 385830, 398691, 442990, 462996, 531588, 578745, 664485, 771660, 797382, 885980, 1157490, 1196073, 1328970, 1594764, 1993455, 2314980, 2392146, 2657940, 3588219, 3986910, 4784292, 5980365, 7176438, 7973820, 11960730, 14352876, 17941095, 23921460, 35882190, 71764380]

約数ペア:

[(1, 71764380), (2, 35882190), (3, 23921460), (4, 17941095), (5, 14352876), (6, 11960730), (9, 7973820), (10, 7176438), (12, 5980365), (15, 4784292), (18, 3986910), (20, 3588219), (27, 2657940), (30, 2392146), (31, 2314980), (36, 1993455), (45, 1594764), (54, 1328970), (60, 1196073), (62, 1157490), (81, 885980), (90, 797382), (93, 771660), (108, 664485), (124, 578745), (135, 531588), (155, 462996), (162, 442990), (180, 398691), (186, 385830), (270, 265794), (279, 257220), (310, 231498), (324, 221495), (372, 192915), (405, 177196), (465, 154332), (540, 132897), (558, 128610), (620, 115749), (810, 88598), (837, 85740), (930, 77166), (1116, 64305), (1395, 51444), (1429, 50220), (1620, 44299), (1674, 42870), (1860, 38583), (2511, 28580), (2790, 25722), (2858, 25110), (3348, 21435), (4185, 17148), (4287, 16740), (5022, 14290), (5580, 12861), (5716, 12555), (7145, 10044), (8370, 8574)]