55149990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37517}}^1$

素因数の和:37541

約数の個数: 48

約数和(自身を含む): 153973872

約数和(自身を除く): 98823882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 37517, 75034, 112551, 187585, 225102, 262619, 375170, 525238, 562755, 787857, 1125510, 1313095, 1575714, 1838333, 2626190, 3676666, 3939285, 5514999, 7878570, 9191665, 11029998, 18383330, 27574995, 55149990]

約数ペア:

[(1, 55149990), (2, 27574995), (3, 18383330), (5, 11029998), (6, 9191665), (7, 7878570), (10, 5514999), (14, 3939285), (15, 3676666), (21, 2626190), (30, 1838333), (35, 1575714), (42, 1313095), (49, 1125510), (70, 787857), (98, 562755), (105, 525238), (147, 375170), (210, 262619), (245, 225102), (294, 187585), (490, 112551), (735, 75034), (1470, 37517)]