79164680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1693}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 204906240

約数和(自身を除く): 125741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 1693, 2338, 3340, 3386, 4676, 5845, 6680, 6772, 8465, 9352, 11690, 11851, 13544, 16930, 23380, 23702, 33860, 46760, 47404, 59255, 67720, 94808, 118510, 237020, 282731, 474040, 565462, 1130924, 1413655, 1979117, 2261848, 2827310, 3958234, 5654620, 7916468, 9895585, 11309240, 15832936, 19791170, 39582340, 79164680]

約数ペア:

[(1, 79164680), (2, 39582340), (4, 19791170), (5, 15832936), (7, 11309240), (8, 9895585), (10, 7916468), (14, 5654620), (20, 3958234), (28, 2827310), (35, 2261848), (40, 1979117), (56, 1413655), (70, 1130924), (140, 565462), (167, 474040), (280, 282731), (334, 237020), (668, 118510), (835, 94808), (1169, 67720), (1336, 59255), (1670, 47404), (1693, 46760), (2338, 33860), (3340, 23702), (3386, 23380), (4676, 16930), (5845, 13544), (6680, 11851), (6772, 11690), (8465, 9352)]