70077800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26953}}^1$

素因数の和:26982

約数の個数: 48

約数和(自身を含む): 175470540

約数和(自身を除く): 105392740

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, 26953, 53906, 107812, 134765, 215624, 269530, 350389, 539060, 673825, 700778, 1078120, 1347650, 1401556, 1751945, 2695300, 2803112, 3503890, 5390600, 7007780, 8759725, 14015560, 17519450, 35038900, 70077800]

約数ペア:

[(1, 70077800), (2, 35038900), (4, 17519450), (5, 14015560), (8, 8759725), (10, 7007780), (13, 5390600), (20, 3503890), (25, 2803112), (26, 2695300), (40, 1751945), (50, 1401556), (52, 1347650), (65, 1078120), (100, 700778), (104, 673825), (130, 539060), (200, 350389), (260, 269530), (325, 215624), (520, 134765), (650, 107812), (1300, 53906), (2600, 26953)]