90304220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 194987520

約数和(自身を除く): 104683300

約数列:

[1, 2, 4, 5, 10, 20, 59, 103, 118, 206, 236, 295, 412, 515, 590, 743, 1030, 1180, 1486, 2060, 2972, 3715, 6077, 7430, 12154, 14860, 24308, 30385, 43837, 60770, 76529, 87674, 121540, 153058, 175348, 219185, 306116, 382645, 438370, 765290, 876740, 1530580, 4515211, 9030422, 18060844, 22576055, 45152110, 90304220]

約数ペア:

[(1, 90304220), (2, 45152110), (4, 22576055), (5, 18060844), (10, 9030422), (20, 4515211), (59, 1530580), (103, 876740), (118, 765290), (206, 438370), (236, 382645), (295, 306116), (412, 219185), (515, 175348), (590, 153058), (743, 121540), (1030, 87674), (1180, 76529), (1486, 60770), (2060, 43837), (2972, 30385), (3715, 24308), (6077, 14860), (7430, 12154)]