129626300

素因数分解:

$2^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{2887}}^1$

素因数の和:3350

約数の個数: 36

約数和(自身を含む): 282013200

約数和(自身を除く): 152386900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 449, 898, 1796, 2245, 2887, 4490, 5774, 8980, 11225, 11548, 14435, 22450, 28870, 44900, 57740, 72175, 144350, 288700, 1296263, 2592526, 5185052, 6481315, 12962630, 25925260, 32406575, 64813150, 129626300]

約数ペア:

[(1, 129626300), (2, 64813150), (4, 32406575), (5, 25925260), (10, 12962630), (20, 6481315), (25, 5185052), (50, 2592526), (100, 1296263), (449, 288700), (898, 144350), (1796, 72175), (2245, 57740), (2887, 44900), (4490, 28870), (5774, 22450), (8980, 14435), (11225, 11548)]