78947610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3449}}^1$

素因数の和:3575

約数の個数: 64

約数和(自身を含む): 218592000

約数和(自身を除く): 139644390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3449, 3815, 4578, 6898, 7630, 10347, 11445, 17245, 20694, 22890, 24143, 34490, 48286, 51735, 72429, 103470, 120715, 144858, 241430, 362145, 375941, 724290, 751882, 1127823, 1879705, 2255646, 2631587, 3759410, 5263174, 5639115, 7894761, 11278230, 13157935, 15789522, 26315870, 39473805, 78947610]

約数ペア:

[(1, 78947610), (2, 39473805), (3, 26315870), (5, 15789522), (6, 13157935), (7, 11278230), (10, 7894761), (14, 5639115), (15, 5263174), (21, 3759410), (30, 2631587), (35, 2255646), (42, 1879705), (70, 1127823), (105, 751882), (109, 724290), (210, 375941), (218, 362145), (327, 241430), (545, 144858), (654, 120715), (763, 103470), (1090, 72429), (1526, 51735), (1635, 48286), (2289, 34490), (3270, 24143), (3449, 22890), (3815, 20694), (4578, 17245), (6898, 11445), (7630, 10347)]