156969800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{60373}}^1$

素因数の和:60402

約数の個数: 48

約数和(自身を含む): 393034740

約数和(自身を除く): 236064940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 60373, 120746, 241492, 301865, 482984, 603730, 784849, 1207460, 1509325, 1569698, 2414920, 3018650, 3139396, 3924245, 6037300, 6278792, 7848490, 12074600, 15696980, 19621225, 31393960, 39242450, 78484900, 156969800]

約数ペア:

[(1, 156969800), (2, 78484900), (4, 39242450), (5, 31393960), (8, 19621225), (10, 15696980), (13, 12074600), (20, 7848490), (25, 6278792), (26, 6037300), (40, 3924245), (50, 3139396), (52, 3018650), (65, 2414920), (100, 1569698), (104, 1509325), (130, 1207460), (200, 784849), (260, 603730), (325, 482984), (520, 301865), (650, 241492), (1300, 120746), (2600, 60373)]