54817620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6425

約数の個数: 96

約数和(自身を含む): 180351360

約数和(自身を除く): 125533740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 6389, 8580, 12778, 19167, 25556, 31945, 38334, 63890, 70279, 76668, 83057, 95835, 127780, 140558, 166114, 191670, 210837, 249171, 281116, 332228, 351395, 383340, 415285, 421674, 498342, 702790, 830570, 843348, 913627, 996684, 1054185, 1245855, 1405580, 1661140, 1827254, 2108370, 2491710, 2740881, 3654508, 4216740, 4568135, 4983420, 5481762, 9136270, 10963524, 13704405, 18272540, 27408810, 54817620]

約数ペア:

[(1, 54817620), (2, 27408810), (3, 18272540), (4, 13704405), (5, 10963524), (6, 9136270), (10, 5481762), (11, 4983420), (12, 4568135), (13, 4216740), (15, 3654508), (20, 2740881), (22, 2491710), (26, 2108370), (30, 1827254), (33, 1661140), (39, 1405580), (44, 1245855), (52, 1054185), (55, 996684), (60, 913627), (65, 843348), (66, 830570), (78, 702790), (110, 498342), (130, 421674), (132, 415285), (143, 383340), (156, 351395), (165, 332228), (195, 281116), (220, 249171), (260, 210837), (286, 191670), (330, 166114), (390, 140558), (429, 127780), (572, 95835), (660, 83057), (715, 76668), (780, 70279), (858, 63890), (1430, 38334), (1716, 31945), (2145, 25556), (2860, 19167), (4290, 12778), (6389, 8580)]