48729140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 108972864

約数和(自身を除く): 60243724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 571, 1004, 1142, 1255, 2284, 2510, 2855, 4267, 5020, 5710, 8534, 9707, 11420, 17068, 19414, 21335, 38828, 42670, 48535, 85340, 97070, 143321, 194140, 286642, 573284, 716605, 1433210, 2436457, 2866420, 4872914, 9745828, 12182285, 24364570, 48729140]

約数ペア:

[(1, 48729140), (2, 24364570), (4, 12182285), (5, 9745828), (10, 4872914), (17, 2866420), (20, 2436457), (34, 1433210), (68, 716605), (85, 573284), (170, 286642), (251, 194140), (340, 143321), (502, 97070), (571, 85340), (1004, 48535), (1142, 42670), (1255, 38828), (2284, 21335), (2510, 19414), (2855, 17068), (4267, 11420), (5020, 9707), (5710, 8534)]