67375220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2531}}^1$

素因数の和:2573

約数の個数: 48

約数和(自身を含む): 155687616

約数和(自身を除く): 88312396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2531, 2662, 5062, 5324, 6655, 10124, 12655, 13310, 25310, 26620, 27841, 50620, 55682, 111364, 139205, 278410, 306251, 556820, 612502, 1225004, 1531255, 3062510, 3368761, 6125020, 6737522, 13475044, 16843805, 33687610, 67375220]

約数ペア:

[(1, 67375220), (2, 33687610), (4, 16843805), (5, 13475044), (10, 6737522), (11, 6125020), (20, 3368761), (22, 3062510), (44, 1531255), (55, 1225004), (110, 612502), (121, 556820), (220, 306251), (242, 278410), (484, 139205), (605, 111364), (1210, 55682), (1331, 50620), (2420, 27841), (2531, 26620), (2662, 25310), (5062, 13310), (5324, 12655), (6655, 10124)]