70259140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71693}}^1$

素因数の和:71716

約数の個数: 36

約数和(自身を含む): 171635436

約数和(自身を除く): 101376296

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 71693, 143386, 286772, 358465, 501851, 716930, 1003702, 1433860, 2007404, 2509255, 3512957, 5018510, 7025914, 10037020, 14051828, 17564785, 35129570, 70259140]

約数ペア:

[(1, 70259140), (2, 35129570), (4, 17564785), (5, 14051828), (7, 10037020), (10, 7025914), (14, 5018510), (20, 3512957), (28, 2509255), (35, 2007404), (49, 1433860), (70, 1003702), (98, 716930), (140, 501851), (196, 358465), (245, 286772), (490, 143386), (980, 71693)]