128567100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{428557}}^1$

素因数の和:428574

約数の個数: 36

約数和(自身を含む): 371988344

約数和(自身を除く): 243421244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 428557, 857114, 1285671, 1714228, 2142785, 2571342, 4285570, 5142684, 6428355, 8571140, 10713925, 12856710, 21427850, 25713420, 32141775, 42855700, 64283550, 128567100]

約数ペア:

[(1, 128567100), (2, 64283550), (3, 42855700), (4, 32141775), (5, 25713420), (6, 21427850), (10, 12856710), (12, 10713925), (15, 8571140), (20, 6428355), (25, 5142684), (30, 4285570), (50, 2571342), (60, 2142785), (75, 1714228), (100, 1285671), (150, 857114), (300, 428557)]