55153669940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27303797}}^1$

素因数の和:27303907

約数の個数: 24

約数和(自身を含む): 116969470632

約数和(自身を除く): 61815800692

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27303797, 54607594, 109215188, 136518985, 273037970, 546075940, 2757683497, 5515366994, 11030733988, 13788417485, 27576834970, 55153669940]

約数ペア:

[(1, 55153669940), (2, 27576834970), (4, 13788417485), (5, 11030733988), (10, 5515366994), (20, 2757683497), (101, 546075940), (202, 273037970), (404, 136518985), (505, 109215188), (1010, 54607594), (2020, 27303797)]