69726680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23879}}^1$

素因数の和:23963

約数の個数: 32

約数和(自身を含む): 159040800

約数和(自身を除く): 89314120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 23879, 47758, 95516, 119395, 191032, 238790, 477580, 955160, 1743167, 3486334, 6972668, 8715835, 13945336, 17431670, 34863340, 69726680]

約数ペア:

[(1, 69726680), (2, 34863340), (4, 17431670), (5, 13945336), (8, 8715835), (10, 6972668), (20, 3486334), (40, 1743167), (73, 955160), (146, 477580), (292, 238790), (365, 191032), (584, 119395), (730, 95516), (1460, 47758), (2920, 23879)]