68105790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{883}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 177482448

約数和(自身を除く): 109376658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 883, 1714, 1766, 2571, 2649, 4285, 4415, 5142, 5298, 7713, 7947, 8570, 8830, 12855, 13245, 15426, 15894, 25710, 26490, 38565, 39735, 77130, 79470, 756731, 1513462, 2270193, 3783655, 4540386, 6810579, 7567310, 11350965, 13621158, 22701930, 34052895, 68105790]

約数ペア:

[(1, 68105790), (2, 34052895), (3, 22701930), (5, 13621158), (6, 11350965), (9, 7567310), (10, 6810579), (15, 4540386), (18, 3783655), (30, 2270193), (45, 1513462), (90, 756731), (857, 79470), (883, 77130), (1714, 39735), (1766, 38565), (2571, 26490), (2649, 25710), (4285, 15894), (4415, 15426), (5142, 13245), (5298, 12855), (7713, 8830), (7947, 8570)]