63229640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^2\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 144625500

約数和(自身を除く): 81395860

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 149, 206, 298, 412, 515, 596, 745, 824, 1030, 1192, 1490, 2060, 2980, 4120, 5960, 10609, 15347, 21218, 30694, 42436, 53045, 61388, 76735, 84872, 106090, 122776, 153470, 212180, 306940, 424360, 613880, 1580741, 3161482, 6322964, 7903705, 12645928, 15807410, 31614820, 63229640]

約数ペア:

[(1, 63229640), (2, 31614820), (4, 15807410), (5, 12645928), (8, 7903705), (10, 6322964), (20, 3161482), (40, 1580741), (103, 613880), (149, 424360), (206, 306940), (298, 212180), (412, 153470), (515, 122776), (596, 106090), (745, 84872), (824, 76735), (1030, 61388), (1192, 53045), (1490, 42436), (2060, 30694), (2980, 21218), (4120, 15347), (5960, 10609)]