137085560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{64663}}^1$

素因数の和:64727

約数の個数: 32

約数和(自身を含む): 314267040

約数和(自身を除く): 177181480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 64663, 129326, 258652, 323315, 517304, 646630, 1293260, 2586520, 3427139, 6854278, 13708556, 17135695, 27417112, 34271390, 68542780, 137085560]

約数ペア:

[(1, 137085560), (2, 68542780), (4, 34271390), (5, 27417112), (8, 17135695), (10, 13708556), (20, 6854278), (40, 3427139), (53, 2586520), (106, 1293260), (212, 646630), (265, 517304), (424, 323315), (530, 258652), (1060, 129326), (2120, 64663)]