61023620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 151291224

約数和(自身を除く): 90267604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 853, 980, 1022, 1460, 1706, 2044, 2555, 3412, 3577, 4265, 5110, 5971, 7154, 8530, 10220, 11942, 14308, 17060, 17885, 23884, 29855, 35770, 41797, 59710, 62269, 71540, 83594, 119420, 124538, 167188, 208985, 249076, 311345, 417970, 435883, 622690, 835940, 871766, 1245380, 1743532, 2179415, 3051181, 4358830, 6102362, 8717660, 12204724, 15255905, 30511810, 61023620]

約数ペア:

[(1, 61023620), (2, 30511810), (4, 15255905), (5, 12204724), (7, 8717660), (10, 6102362), (14, 4358830), (20, 3051181), (28, 2179415), (35, 1743532), (49, 1245380), (70, 871766), (73, 835940), (98, 622690), (140, 435883), (146, 417970), (196, 311345), (245, 249076), (292, 208985), (365, 167188), (490, 124538), (511, 119420), (730, 83594), (853, 71540), (980, 62269), (1022, 59710), (1460, 41797), (1706, 35770), (2044, 29855), (2555, 23884), (3412, 17885), (3577, 17060), (4265, 14308), (5110, 11942), (5971, 10220), (7154, 8530)]