107904200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12547}}^1$

素因数の和:12606

約数の個数: 48

約数和(自身を含む): 256732080

約数和(自身を除く): 148827880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 12547, 25094, 50188, 62735, 100376, 125470, 250940, 313675, 501880, 539521, 627350, 1079042, 1254700, 2158084, 2509400, 2697605, 4316168, 5395210, 10790420, 13488025, 21580840, 26976050, 53952100, 107904200]

約数ペア:

[(1, 107904200), (2, 53952100), (4, 26976050), (5, 21580840), (8, 13488025), (10, 10790420), (20, 5395210), (25, 4316168), (40, 2697605), (43, 2509400), (50, 2158084), (86, 1254700), (100, 1079042), (172, 627350), (200, 539521), (215, 501880), (344, 313675), (430, 250940), (860, 125470), (1075, 100376), (1720, 62735), (2150, 50188), (4300, 25094), (8600, 12547)]