71323996580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{482767}}^1$

素因数の和:482948

約数の個数: 48

約数和(自身を含む): 153288495360

約数和(自身を除く): 81964498780

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 166, 178, 332, 356, 415, 445, 830, 890, 1660, 1780, 7387, 14774, 29548, 36935, 73870, 147740, 482767, 965534, 1931068, 2413835, 4827670, 9655340, 40069661, 42966263, 80139322, 85932526, 160278644, 171865052, 200348305, 214831315, 400696610, 429662630, 801393220, 859325260, 3566199829, 7132399658, 14264799316, 17830999145, 35661998290, 71323996580]

約数ペア:

[(1, 71323996580), (2, 35661998290), (4, 17830999145), (5, 14264799316), (10, 7132399658), (20, 3566199829), (83, 859325260), (89, 801393220), (166, 429662630), (178, 400696610), (332, 214831315), (356, 200348305), (415, 171865052), (445, 160278644), (830, 85932526), (890, 80139322), (1660, 42966263), (1780, 40069661), (7387, 9655340), (14774, 4827670), (29548, 2413835), (36935, 1931068), (73870, 965534), (147740, 482767)]