79714980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442861}}^1$

素因数の和:442876

約数の個数: 36

約数和(自身を含む): 241802652

約数和(自身を除く): 162087672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442861, 885722, 1328583, 1771444, 2214305, 2657166, 3985749, 4428610, 5314332, 6642915, 7971498, 8857220, 13285830, 15942996, 19928745, 26571660, 39857490, 79714980]

約数ペア:

[(1, 79714980), (2, 39857490), (3, 26571660), (4, 19928745), (5, 15942996), (6, 13285830), (9, 8857220), (10, 7971498), (12, 6642915), (15, 5314332), (18, 4428610), (20, 3985749), (30, 2657166), (36, 2214305), (45, 1771444), (60, 1328583), (90, 885722), (180, 442861)]