47841780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113909}}^1$

素因数の和:113928

約数の個数: 48

約数和(自身を含む): 153095040

約数和(自身を除く): 105253260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 113909, 227818, 341727, 455636, 569545, 683454, 797363, 1139090, 1366908, 1594726, 1708635, 2278180, 2392089, 3189452, 3417270, 3986815, 4784178, 6834540, 7973630, 9568356, 11960445, 15947260, 23920890, 47841780]

約数ペア:

[(1, 47841780), (2, 23920890), (3, 15947260), (4, 11960445), (5, 9568356), (6, 7973630), (7, 6834540), (10, 4784178), (12, 3986815), (14, 3417270), (15, 3189452), (20, 2392089), (21, 2278180), (28, 1708635), (30, 1594726), (35, 1366908), (42, 1139090), (60, 797363), (70, 683454), (84, 569545), (105, 455636), (140, 341727), (210, 227818), (420, 113909)]