53256780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{295871}}^1$

素因数の和:295886

約数の個数: 36

約数和(自身を含む): 161546112

約数和(自身を除く): 108289332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 295871, 591742, 887613, 1183484, 1479355, 1775226, 2662839, 2958710, 3550452, 4438065, 5325678, 5917420, 8876130, 10651356, 13314195, 17752260, 26628390, 53256780]

約数ペア:

[(1, 53256780), (2, 26628390), (3, 17752260), (4, 13314195), (5, 10651356), (6, 8876130), (9, 5917420), (10, 5325678), (12, 4438065), (15, 3550452), (18, 2958710), (20, 2662839), (30, 1775226), (36, 1479355), (45, 1183484), (60, 887613), (90, 591742), (180, 295871)]