89897820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6217}}^1$

素因数の和:6470

約数の個数: 48

約数和(自身を含む): 252799008

約数和(自身を除く): 162901188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 6217, 7230, 12434, 14460, 18651, 24868, 31085, 37302, 62170, 74604, 93255, 124340, 186510, 373020, 1498297, 2996594, 4494891, 5993188, 7491485, 8989782, 14982970, 17979564, 22474455, 29965940, 44948910, 89897820]

約数ペア:

[(1, 89897820), (2, 44948910), (3, 29965940), (4, 22474455), (5, 17979564), (6, 14982970), (10, 8989782), (12, 7491485), (15, 5993188), (20, 4494891), (30, 2996594), (60, 1498297), (241, 373020), (482, 186510), (723, 124340), (964, 93255), (1205, 74604), (1446, 62170), (2410, 37302), (2892, 31085), (3615, 24868), (4820, 18651), (6217, 14460), (7230, 12434)]