61163050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 124288920

約数和(自身を除く): 63125870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1289, 1825, 1898, 2578, 3650, 4745, 6445, 9490, 12890, 16757, 23725, 32225, 33514, 47450, 64450, 83785, 94097, 167570, 188194, 418925, 470485, 837850, 940970, 1223261, 2352425, 2446522, 4704850, 6116305, 12232610, 30581525, 61163050]

約数ペア:

[(1, 61163050), (2, 30581525), (5, 12232610), (10, 6116305), (13, 4704850), (25, 2446522), (26, 2352425), (50, 1223261), (65, 940970), (73, 837850), (130, 470485), (146, 418925), (325, 188194), (365, 167570), (650, 94097), (730, 83785), (949, 64450), (1289, 47450), (1825, 33514), (1898, 32225), (2578, 23725), (3650, 16757), (4745, 12890), (6445, 9490)]