69151120

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5303}}^1$

素因数の和:5479

約数の個数: 40

約数和(自身を含む): 161793216

約数和(自身を除く): 92642096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5303, 6520, 10606, 13040, 21212, 26515, 42424, 53030, 84848, 106060, 212120, 424240, 864389, 1728778, 3457556, 4321945, 6915112, 8643890, 13830224, 17287780, 34575560, 69151120]

約数ペア:

[(1, 69151120), (2, 34575560), (4, 17287780), (5, 13830224), (8, 8643890), (10, 6915112), (16, 4321945), (20, 3457556), (40, 1728778), (80, 864389), (163, 424240), (326, 212120), (652, 106060), (815, 84848), (1304, 53030), (1630, 42424), (2608, 26515), (3260, 21212), (5303, 13040), (6520, 10606)]