101210920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47741}}^1$

素因数の和:47805

約数の個数: 32

約数和(自身を含む): 232026120

約数和(自身を除く): 130815200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 47741, 95482, 190964, 238705, 381928, 477410, 954820, 1909640, 2530273, 5060546, 10121092, 12651365, 20242184, 25302730, 50605460, 101210920]

約数ペア:

[(1, 101210920), (2, 50605460), (4, 25302730), (5, 20242184), (8, 12651365), (10, 10121092), (20, 5060546), (40, 2530273), (53, 1909640), (106, 954820), (212, 477410), (265, 381928), (424, 238705), (530, 190964), (1060, 95482), (2120, 47741)]