57315790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 122332032

約数和(自身を除く): 65016242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2207, 2597, 3710, 4414, 5194, 11035, 12985, 15449, 22070, 25970, 30898, 77245, 108143, 116971, 154490, 216286, 233942, 540715, 584855, 818797, 1081430, 1169710, 1637594, 4093985, 5731579, 8187970, 11463158, 28657895, 57315790]

約数ペア:

[(1, 57315790), (2, 28657895), (5, 11463158), (7, 8187970), (10, 5731579), (14, 4093985), (35, 1637594), (49, 1169710), (53, 1081430), (70, 818797), (98, 584855), (106, 540715), (245, 233942), (265, 216286), (371, 154490), (490, 116971), (530, 108143), (742, 77245), (1855, 30898), (2207, 25970), (2597, 22070), (3710, 15449), (4414, 12985), (5194, 11035)]