15293800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 36336960

約数和(自身を除く): 21043160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1627, 1880, 2350, 3254, 4700, 6508, 8135, 9400, 13016, 16270, 32540, 40675, 65080, 76469, 81350, 152938, 162700, 305876, 325400, 382345, 611752, 764690, 1529380, 1911725, 3058760, 3823450, 7646900, 15293800]

約数ペア:

[(1, 15293800), (2, 7646900), (4, 3823450), (5, 3058760), (8, 1911725), (10, 1529380), (20, 764690), (25, 611752), (40, 382345), (47, 325400), (50, 305876), (94, 162700), (100, 152938), (188, 81350), (200, 76469), (235, 65080), (376, 40675), (470, 32540), (940, 16270), (1175, 13016), (1627, 9400), (1880, 8135), (2350, 6508), (3254, 4700)]