56748380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 139962816

約数和(自身を除く): 83214436

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 170, 185, 221, 260, 340, 347, 370, 442, 481, 629, 694, 740, 884, 962, 1105, 1258, 1388, 1735, 1924, 2210, 2405, 2516, 3145, 3470, 4420, 4511, 4810, 5899, 6290, 6940, 8177, 9022, 9620, 11798, 12580, 12839, 16354, 18044, 22555, 23596, 25678, 29495, 32708, 40885, 45110, 51356, 58990, 64195, 76687, 81770, 90220, 117980, 128390, 153374, 163540, 166907, 218263, 256780, 306748, 333814, 383435, 436526, 667628, 766870, 834535, 873052, 1091315, 1533740, 1669070, 2182630, 2837419, 3338140, 4365260, 5674838, 11349676, 14187095, 28374190, 56748380]

約数ペア:

[(1, 56748380), (2, 28374190), (4, 14187095), (5, 11349676), (10, 5674838), (13, 4365260), (17, 3338140), (20, 2837419), (26, 2182630), (34, 1669070), (37, 1533740), (52, 1091315), (65, 873052), (68, 834535), (74, 766870), (85, 667628), (130, 436526), (148, 383435), (170, 333814), (185, 306748), (221, 256780), (260, 218263), (340, 166907), (347, 163540), (370, 153374), (442, 128390), (481, 117980), (629, 90220), (694, 81770), (740, 76687), (884, 64195), (962, 58990), (1105, 51356), (1258, 45110), (1388, 40885), (1735, 32708), (1924, 29495), (2210, 25678), (2405, 23596), (2516, 22555), (3145, 18044), (3470, 16354), (4420, 12839), (4511, 12580), (4810, 11798), (5899, 9620), (6290, 9022), (6940, 8177)]