104810680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3880

約数の個数: 64

約数和(自身を含む): 258824160

約数和(自身を除く): 154013480

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, 2120, 2756, 3445, 3803, 5512, 6890, 7606, 13780, 15212, 19015, 27560, 30424, 38030, 49439, 76060, 98878, 152120, 197756, 201559, 247195, 395512, 403118, 494390, 806236, 988780, 1007795, 1612472, 1977560, 2015590, 2620267, 4031180, 5240534, 8062360, 10481068, 13101335, 20962136, 26202670, 52405340, 104810680]

約数ペア:

[(1, 104810680), (2, 52405340), (4, 26202670), (5, 20962136), (8, 13101335), (10, 10481068), (13, 8062360), (20, 5240534), (26, 4031180), (40, 2620267), (52, 2015590), (53, 1977560), (65, 1612472), (104, 1007795), (106, 988780), (130, 806236), (212, 494390), (260, 403118), (265, 395512), (424, 247195), (520, 201559), (530, 197756), (689, 152120), (1060, 98878), (1378, 76060), (2120, 49439), (2756, 38030), (3445, 30424), (3803, 27560), (5512, 19015), (6890, 15212), (7606, 13780)]