53071960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4591}}^1$

素因数の和:4636

約数の個数: 48

約数和(自身を含む): 126876960

約数和(自身を除く): 73805000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 4591, 5780, 9182, 11560, 18364, 22955, 36728, 45910, 78047, 91820, 156094, 183640, 312188, 390235, 624376, 780470, 1326799, 1560940, 2653598, 3121880, 5307196, 6633995, 10614392, 13267990, 26535980, 53071960]

約数ペア:

[(1, 53071960), (2, 26535980), (4, 13267990), (5, 10614392), (8, 6633995), (10, 5307196), (17, 3121880), (20, 2653598), (34, 1560940), (40, 1326799), (68, 780470), (85, 624376), (136, 390235), (170, 312188), (289, 183640), (340, 156094), (578, 91820), (680, 78047), (1156, 45910), (1445, 36728), (2312, 22955), (2890, 18364), (4591, 11560), (5780, 9182)]