56247660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44641}}^1$

素因数の和:44663

約数の個数: 72

約数和(自身を含む): 194996256

約数和(自身を除く): 138748596

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, 252, 315, 420, 630, 1260, 44641, 89282, 133923, 178564, 223205, 267846, 312487, 401769, 446410, 535692, 624974, 669615, 803538, 892820, 937461, 1249948, 1339230, 1562435, 1607076, 1874922, 2008845, 2678460, 2812383, 3124870, 3749844, 4017690, 4687305, 5624766, 6249740, 8035380, 9374610, 11249532, 14061915, 18749220, 28123830, 56247660]

約数ペア:

[(1, 56247660), (2, 28123830), (3, 18749220), (4, 14061915), (5, 11249532), (6, 9374610), (7, 8035380), (9, 6249740), (10, 5624766), (12, 4687305), (14, 4017690), (15, 3749844), (18, 3124870), (20, 2812383), (21, 2678460), (28, 2008845), (30, 1874922), (35, 1607076), (36, 1562435), (42, 1339230), (45, 1249948), (60, 937461), (63, 892820), (70, 803538), (84, 669615), (90, 624974), (105, 535692), (126, 446410), (140, 401769), (180, 312487), (210, 267846), (252, 223205), (315, 178564), (420, 133923), (630, 89282), (1260, 44641)]