150052220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{84299}}^1$

素因数の和:84397

約数の個数: 24

約数和(自身を含む): 318654000

約数和(自身を除く): 168601780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 84299, 168598, 337196, 421495, 842990, 1685980, 7502611, 15005222, 30010444, 37513055, 75026110, 150052220]

約数ペア:

[(1, 150052220), (2, 75026110), (4, 37513055), (5, 30010444), (10, 15005222), (20, 7502611), (89, 1685980), (178, 842990), (356, 421495), (445, 337196), (890, 168598), (1780, 84299)]