51504110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 110398464

約数和(自身を除く): 58894354

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 71, 86, 142, 215, 241, 301, 355, 430, 482, 497, 602, 710, 994, 1205, 1505, 1687, 2410, 2485, 3010, 3053, 3374, 4970, 6106, 8435, 10363, 15265, 16870, 17111, 20726, 21371, 30530, 34222, 42742, 51815, 72541, 85555, 103630, 106855, 119777, 145082, 171110, 213710, 239554, 362705, 598885, 725410, 735773, 1197770, 1471546, 3678865, 5150411, 7357730, 10300822, 25752055, 51504110]

約数ペア:

[(1, 51504110), (2, 25752055), (5, 10300822), (7, 7357730), (10, 5150411), (14, 3678865), (35, 1471546), (43, 1197770), (70, 735773), (71, 725410), (86, 598885), (142, 362705), (215, 239554), (241, 213710), (301, 171110), (355, 145082), (430, 119777), (482, 106855), (497, 103630), (602, 85555), (710, 72541), (994, 51815), (1205, 42742), (1505, 34222), (1687, 30530), (2410, 21371), (2485, 20726), (3010, 17111), (3053, 16870), (3374, 15265), (4970, 10363), (6106, 8435)]