86401660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 189949536

約数和(自身を除く): 103547876

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 2203, 3922, 4406, 7844, 8812, 9805, 11015, 19610, 22030, 39220, 44060, 81511, 116759, 163022, 233518, 326044, 407555, 467036, 583795, 815110, 1167590, 1630220, 2335180, 4320083, 8640166, 17280332, 21600415, 43200830, 86401660]

約数ペア:

[(1, 86401660), (2, 43200830), (4, 21600415), (5, 17280332), (10, 8640166), (20, 4320083), (37, 2335180), (53, 1630220), (74, 1167590), (106, 815110), (148, 583795), (185, 467036), (212, 407555), (265, 326044), (370, 233518), (530, 163022), (740, 116759), (1060, 81511), (1961, 44060), (2203, 39220), (3922, 22030), (4406, 19610), (7844, 11015), (8812, 9805)]