29425700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7177}}^1$

素因数の和:7232

約数の個数: 36

約数和(自身を含む): 65420292

約数和(自身を除く): 35994592

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 7177, 14354, 28708, 35885, 71770, 143540, 179425, 294257, 358850, 588514, 717700, 1177028, 1471285, 2942570, 5885140, 7356425, 14712850, 29425700]

約数ペア:

[(1, 29425700), (2, 14712850), (4, 7356425), (5, 5885140), (10, 2942570), (20, 1471285), (25, 1177028), (41, 717700), (50, 588514), (82, 358850), (100, 294257), (164, 179425), (205, 143540), (410, 71770), (820, 35885), (1025, 28708), (2050, 14354), (4100, 7177)]