56772560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 144157440

約数和(自身を除く): 87384880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 691, 790, 1027, 1040, 1264, 1382, 1580, 2054, 2764, 3160, 3455, 4108, 5135, 5528, 6320, 6910, 8216, 8983, 10270, 11056, 13820, 16432, 17966, 20540, 27640, 35932, 41080, 44915, 54589, 55280, 71864, 82160, 89830, 109178, 143728, 179660, 218356, 272945, 359320, 436712, 545890, 709657, 718640, 873424, 1091780, 1419314, 2183560, 2838628, 3548285, 4367120, 5677256, 7096570, 11354512, 14193140, 28386280, 56772560]

約数ペア:

[(1, 56772560), (2, 28386280), (4, 14193140), (5, 11354512), (8, 7096570), (10, 5677256), (13, 4367120), (16, 3548285), (20, 2838628), (26, 2183560), (40, 1419314), (52, 1091780), (65, 873424), (79, 718640), (80, 709657), (104, 545890), (130, 436712), (158, 359320), (208, 272945), (260, 218356), (316, 179660), (395, 143728), (520, 109178), (632, 89830), (691, 82160), (790, 71864), (1027, 55280), (1040, 54589), (1264, 44915), (1382, 41080), (1580, 35932), (2054, 27640), (2764, 20540), (3160, 17966), (3455, 16432), (4108, 13820), (5135, 11056), (5528, 10270), (6320, 8983), (6910, 8216)]