80928150

素因数分解:

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

素因数の和:12605

約数の個数: 48

約数和(自身を含む): 205385664

約数和(自身を除く): 124457514

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 12547, 25094, 37641, 62735, 75282, 125470, 188205, 313675, 376410, 539521, 627350, 941025, 1079042, 1618563, 1882050, 2697605, 3237126, 5395210, 8092815, 13488025, 16185630, 26976050, 40464075, 80928150]

約数ペア:

[(1, 80928150), (2, 40464075), (3, 26976050), (5, 16185630), (6, 13488025), (10, 8092815), (15, 5395210), (25, 3237126), (30, 2697605), (43, 1882050), (50, 1618563), (75, 1079042), (86, 941025), (129, 627350), (150, 539521), (215, 376410), (258, 313675), (430, 188205), (645, 125470), (1075, 75282), (1290, 62735), (2150, 37641), (3225, 25094), (6450, 12547)]