69109160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 159952320

約数和(自身を除く): 90843160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 107, 134, 214, 241, 268, 335, 428, 482, 535, 536, 670, 856, 964, 1070, 1205, 1340, 1928, 2140, 2410, 2680, 4280, 4820, 7169, 9640, 14338, 16147, 25787, 28676, 32294, 35845, 51574, 57352, 64588, 71690, 80735, 103148, 128935, 129176, 143380, 161470, 206296, 257870, 286760, 322940, 515740, 645880, 1031480, 1727729, 3455458, 6910916, 8638645, 13821832, 17277290, 34554580, 69109160]

約数ペア:

[(1, 69109160), (2, 34554580), (4, 17277290), (5, 13821832), (8, 8638645), (10, 6910916), (20, 3455458), (40, 1727729), (67, 1031480), (107, 645880), (134, 515740), (214, 322940), (241, 286760), (268, 257870), (335, 206296), (428, 161470), (482, 143380), (535, 129176), (536, 128935), (670, 103148), (856, 80735), (964, 71690), (1070, 64588), (1205, 57352), (1340, 51574), (1928, 35845), (2140, 32294), (2410, 28676), (2680, 25787), (4280, 16147), (4820, 14338), (7169, 9640)]