100228300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{18911}}^1$

素因数の和:18978

約数の個数: 36

約数和(自身を含む): 221610816

約数和(自身を除く): 121382516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 18911, 37822, 75644, 94555, 189110, 378220, 472775, 945550, 1002283, 1891100, 2004566, 4009132, 5011415, 10022830, 20045660, 25057075, 50114150, 100228300]

約数ペア:

[(1, 100228300), (2, 50114150), (4, 25057075), (5, 20045660), (10, 10022830), (20, 5011415), (25, 4009132), (50, 2004566), (53, 1891100), (100, 1002283), (106, 945550), (212, 472775), (265, 378220), (530, 189110), (1060, 94555), (1325, 75644), (2650, 37822), (5300, 18911)]