87622860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112337}}^1$

素因数の和:112362

約数の個数: 48

約数和(自身を含む): 264218976

約数和(自身を除く): 176596116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 112337, 224674, 337011, 449348, 561685, 674022, 1123370, 1348044, 1460381, 1685055, 2246740, 2920762, 3370110, 4381143, 5841524, 6740220, 7301905, 8762286, 14603810, 17524572, 21905715, 29207620, 43811430, 87622860]

約数ペア:

[(1, 87622860), (2, 43811430), (3, 29207620), (4, 21905715), (5, 17524572), (6, 14603810), (10, 8762286), (12, 7301905), (13, 6740220), (15, 5841524), (20, 4381143), (26, 3370110), (30, 2920762), (39, 2246740), (52, 1685055), (60, 1460381), (65, 1348044), (78, 1123370), (130, 674022), (156, 561685), (195, 449348), (260, 337011), (390, 224674), (780, 112337)]