69432100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 157121888

約数和(自身を除く): 87689788

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 67, 86, 100, 134, 172, 215, 241, 268, 335, 430, 482, 670, 860, 964, 1075, 1205, 1340, 1675, 2150, 2410, 2881, 3350, 4300, 4820, 5762, 6025, 6700, 10363, 11524, 12050, 14405, 16147, 20726, 24100, 28810, 32294, 41452, 51815, 57620, 64588, 72025, 80735, 103630, 144050, 161470, 207260, 259075, 288100, 322940, 403675, 518150, 694321, 807350, 1036300, 1388642, 1614700, 2777284, 3471605, 6943210, 13886420, 17358025, 34716050, 69432100]

約数ペア:

[(1, 69432100), (2, 34716050), (4, 17358025), (5, 13886420), (10, 6943210), (20, 3471605), (25, 2777284), (43, 1614700), (50, 1388642), (67, 1036300), (86, 807350), (100, 694321), (134, 518150), (172, 403675), (215, 322940), (241, 288100), (268, 259075), (335, 207260), (430, 161470), (482, 144050), (670, 103630), (860, 80735), (964, 72025), (1075, 64588), (1205, 57620), (1340, 51815), (1675, 41452), (2150, 32294), (2410, 28810), (2881, 24100), (3350, 20726), (4300, 16147), (4820, 14405), (5762, 12050), (6025, 11524), (6700, 10363)]