70681160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{160639}}^1$

素因数の和:160661

約数の個数: 32

約数和(自身を含む): 173491200

約数和(自身を除く): 102810040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 160639, 321278, 642556, 803195, 1285112, 1606390, 1767029, 3212780, 3534058, 6425560, 7068116, 8835145, 14136232, 17670290, 35340580, 70681160]

約数ペア:

[(1, 70681160), (2, 35340580), (4, 17670290), (5, 14136232), (8, 8835145), (10, 7068116), (11, 6425560), (20, 3534058), (22, 3212780), (40, 1767029), (44, 1606390), (55, 1285112), (88, 803195), (110, 642556), (220, 321278), (440, 160639)]