68089710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2553

約数の個数: 64

約数和(自身を含む): 178536960

約数和(自身を除く): 110447250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2459, 2769, 4615, 4918, 5538, 7377, 9230, 12295, 13845, 14754, 24590, 27690, 31967, 36885, 63934, 73770, 95901, 159835, 174589, 191802, 319670, 349178, 479505, 523767, 872945, 959010, 1047534, 1745890, 2269657, 2618835, 4539314, 5237670, 6808971, 11348285, 13617942, 22696570, 34044855, 68089710]

約数ペア:

[(1, 68089710), (2, 34044855), (3, 22696570), (5, 13617942), (6, 11348285), (10, 6808971), (13, 5237670), (15, 4539314), (26, 2618835), (30, 2269657), (39, 1745890), (65, 1047534), (71, 959010), (78, 872945), (130, 523767), (142, 479505), (195, 349178), (213, 319670), (355, 191802), (390, 174589), (426, 159835), (710, 95901), (923, 73770), (1065, 63934), (1846, 36885), (2130, 31967), (2459, 27690), (2769, 24590), (4615, 14754), (4918, 13845), (5538, 12295), (7377, 9230)]