73970190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117413}}^1$

素因数の和:117433

約数の個数: 48

約数和(自身を含む): 219799008

約数和(自身を除く): 145828818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 117413, 234826, 352239, 587065, 704478, 821891, 1056717, 1174130, 1643782, 1761195, 2113434, 2465673, 3522390, 4109455, 4931346, 5283585, 7397019, 8218910, 10567170, 12328365, 14794038, 24656730, 36985095, 73970190]

約数ペア:

[(1, 73970190), (2, 36985095), (3, 24656730), (5, 14794038), (6, 12328365), (7, 10567170), (9, 8218910), (10, 7397019), (14, 5283585), (15, 4931346), (18, 4109455), (21, 3522390), (30, 2465673), (35, 2113434), (42, 1761195), (45, 1643782), (63, 1174130), (70, 1056717), (90, 821891), (105, 704478), (126, 587065), (210, 352239), (315, 234826), (630, 117413)]