118020200

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2351}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 275607360

約数和(自身を除く): 157587160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 502, 1004, 1255, 2008, 2351, 2510, 4702, 5020, 6275, 9404, 10040, 11755, 12550, 18808, 23510, 25100, 47020, 50200, 58775, 94040, 117550, 235100, 470200, 590101, 1180202, 2360404, 2950505, 4720808, 5901010, 11802020, 14752525, 23604040, 29505050, 59010100, 118020200]

約数ペア:

[(1, 118020200), (2, 59010100), (4, 29505050), (5, 23604040), (8, 14752525), (10, 11802020), (20, 5901010), (25, 4720808), (40, 2950505), (50, 2360404), (100, 1180202), (200, 590101), (251, 470200), (502, 235100), (1004, 117550), (1255, 94040), (2008, 58775), (2351, 50200), (2510, 47020), (4702, 25100), (5020, 23510), (6275, 18808), (9404, 12550), (10040, 11755)]