54415140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69763}}^1$

素因数の和:69788

約数の個数: 48

約数和(自身を含む): 164084928

約数和(自身を除く): 109669788

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, 69763, 139526, 209289, 279052, 348815, 418578, 697630, 837156, 906919, 1046445, 1395260, 1813838, 2092890, 2720757, 3627676, 4185780, 4534595, 5441514, 9069190, 10883028, 13603785, 18138380, 27207570, 54415140]

約数ペア:

[(1, 54415140), (2, 27207570), (3, 18138380), (4, 13603785), (5, 10883028), (6, 9069190), (10, 5441514), (12, 4534595), (13, 4185780), (15, 3627676), (20, 2720757), (26, 2092890), (30, 1813838), (39, 1395260), (52, 1046445), (60, 906919), (65, 837156), (78, 697630), (130, 418578), (156, 348815), (195, 279052), (260, 209289), (390, 139526), (780, 69763)]