67757560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130303}}^1$

素因数の和:130327

約数の個数: 32

約数和(自身を含む): 164183040

約数和(自身を除く): 96425480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 130303, 260606, 521212, 651515, 1042424, 1303030, 1693939, 2606060, 3387878, 5212120, 6775756, 8469695, 13551512, 16939390, 33878780, 67757560]

約数ペア:

[(1, 67757560), (2, 33878780), (4, 16939390), (5, 13551512), (8, 8469695), (10, 6775756), (13, 5212120), (20, 3387878), (26, 2606060), (40, 1693939), (52, 1303030), (65, 1042424), (104, 651515), (130, 521212), (260, 260606), (520, 130303)]