69656340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89303}}^1$

素因数の和:89328

約数の個数: 48

約数和(自身を含む): 210043008

約数和(自身を除く): 140386668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89303, 178606, 267909, 357212, 446515, 535818, 893030, 1071636, 1160939, 1339545, 1786060, 2321878, 2679090, 3482817, 4643756, 5358180, 5804695, 6965634, 11609390, 13931268, 17414085, 23218780, 34828170, 69656340]

約数ペア:

[(1, 69656340), (2, 34828170), (3, 23218780), (4, 17414085), (5, 13931268), (6, 11609390), (10, 6965634), (12, 5804695), (13, 5358180), (15, 4643756), (20, 3482817), (26, 2679090), (30, 2321878), (39, 1786060), (52, 1339545), (60, 1160939), (65, 1071636), (78, 893030), (130, 535818), (156, 446515), (195, 357212), (260, 267909), (390, 178606), (780, 89303)]