48312680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 119342160

約数和(自身を除く): 71029480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 1753, 2120, 2756, 3445, 3506, 5512, 6890, 7012, 8765, 13780, 14024, 17530, 22789, 27560, 35060, 45578, 70120, 91156, 92909, 113945, 182312, 185818, 227890, 371636, 455780, 464545, 743272, 911560, 929090, 1207817, 1858180, 2415634, 3716360, 4831268, 6039085, 9662536, 12078170, 24156340, 48312680]

約数ペア:

[(1, 48312680), (2, 24156340), (4, 12078170), (5, 9662536), (8, 6039085), (10, 4831268), (13, 3716360), (20, 2415634), (26, 1858180), (40, 1207817), (52, 929090), (53, 911560), (65, 743272), (104, 464545), (106, 455780), (130, 371636), (212, 227890), (260, 185818), (265, 182312), (424, 113945), (520, 92909), (530, 91156), (689, 70120), (1060, 45578), (1378, 35060), (1753, 27560), (2120, 22789), (2756, 17530), (3445, 14024), (3506, 13780), (5512, 8765), (6890, 7012)]