80799100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{4957}}^1$

素因数の和:5134

約数の個数: 36

約数和(自身を含む): 176445304

約数和(自身を除く): 95646204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 4957, 8150, 9914, 16300, 19828, 24785, 49570, 99140, 123925, 247850, 495700, 807991, 1615982, 3231964, 4039955, 8079910, 16159820, 20199775, 40399550, 80799100]

約数ペア:

[(1, 80799100), (2, 40399550), (4, 20199775), (5, 16159820), (10, 8079910), (20, 4039955), (25, 3231964), (50, 1615982), (100, 807991), (163, 495700), (326, 247850), (652, 123925), (815, 99140), (1630, 49570), (3260, 24785), (4075, 19828), (4957, 16300), (8150, 9914)]