122828550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{62989}}^1$

素因数の和:63017

約数の個数: 48

約数和(自身を含む): 328051920

約数和(自身を除く): 205223370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 62989, 125978, 188967, 314945, 377934, 629890, 818857, 944835, 1574725, 1637714, 1889670, 2456571, 3149450, 4094285, 4724175, 4913142, 8188570, 9448350, 12282855, 20471425, 24565710, 40942850, 61414275, 122828550]

約数ペア:

[(1, 122828550), (2, 61414275), (3, 40942850), (5, 24565710), (6, 20471425), (10, 12282855), (13, 9448350), (15, 8188570), (25, 4913142), (26, 4724175), (30, 4094285), (39, 3149450), (50, 2456571), (65, 1889670), (75, 1637714), (78, 1574725), (130, 944835), (150, 818857), (195, 629890), (325, 377934), (390, 314945), (650, 188967), (975, 125978), (1950, 62989)]