150341420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 321366528

約数和(自身を除く): 171025108

約数列:

[1, 2, 4, 5, 10, 20, 107, 163, 214, 326, 428, 431, 535, 652, 815, 862, 1070, 1630, 1724, 2140, 2155, 3260, 4310, 8620, 17441, 34882, 46117, 69764, 70253, 87205, 92234, 140506, 174410, 184468, 230585, 281012, 348820, 351265, 461170, 702530, 922340, 1405060, 7517071, 15034142, 30068284, 37585355, 75170710, 150341420]

約数ペア:

[(1, 150341420), (2, 75170710), (4, 37585355), (5, 30068284), (10, 15034142), (20, 7517071), (107, 1405060), (163, 922340), (214, 702530), (326, 461170), (428, 351265), (431, 348820), (535, 281012), (652, 230585), (815, 184468), (862, 174410), (1070, 140506), (1630, 92234), (1724, 87205), (2140, 70253), (2155, 69764), (3260, 46117), (4310, 34882), (8620, 17441)]