56179760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7750

約数の個数: 80

約数和(自身を含む): 160781376

約数和(自身を除く): 104601616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7717, 15434, 30868, 38585, 54019, 61736, 77170, 100321, 108038, 123472, 154340, 200642, 216076, 270095, 308680, 401284, 432152, 501605, 540190, 617360, 702247, 802568, 864304, 1003210, 1080380, 1404494, 1605136, 2006420, 2160760, 2808988, 3511235, 4012840, 4321520, 5617976, 7022470, 8025680, 11235952, 14044940, 28089880, 56179760]

約数ペア:

[(1, 56179760), (2, 28089880), (4, 14044940), (5, 11235952), (7, 8025680), (8, 7022470), (10, 5617976), (13, 4321520), (14, 4012840), (16, 3511235), (20, 2808988), (26, 2160760), (28, 2006420), (35, 1605136), (40, 1404494), (52, 1080380), (56, 1003210), (65, 864304), (70, 802568), (80, 702247), (91, 617360), (104, 540190), (112, 501605), (130, 432152), (140, 401284), (182, 308680), (208, 270095), (260, 216076), (280, 200642), (364, 154340), (455, 123472), (520, 108038), (560, 100321), (728, 77170), (910, 61736), (1040, 54019), (1456, 38585), (1820, 30868), (3640, 15434), (7280, 7717)]