73686510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{90971}}^1$

素因数の和:90990

約数の個数: 40

約数和(自身を含む): 198137016

約数和(自身を除く): 124450506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 90971, 181942, 272913, 454855, 545826, 818739, 909710, 1364565, 1637478, 2456217, 2729130, 4093695, 4912434, 7368651, 8187390, 12281085, 14737302, 24562170, 36843255, 73686510]

約数ペア:

[(1, 73686510), (2, 36843255), (3, 24562170), (5, 14737302), (6, 12281085), (9, 8187390), (10, 7368651), (15, 4912434), (18, 4093695), (27, 2729130), (30, 2456217), (45, 1637478), (54, 1364565), (81, 909710), (90, 818739), (135, 545826), (162, 454855), (270, 272913), (405, 181942), (810, 90971)]