26163180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 79881984

約数和(自身を除く): 53718804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 761, 764, 955, 1146, 1522, 1719, 1910, 2283, 2292, 2865, 3044, 3438, 3805, 3820, 4566, 5730, 6849, 6876, 7610, 8595, 9132, 11415, 11460, 13698, 15220, 17190, 22830, 27396, 34245, 34380, 45660, 68490, 136980, 145351, 290702, 436053, 581404, 726755, 872106, 1308159, 1453510, 1744212, 2180265, 2616318, 2907020, 4360530, 5232636, 6540795, 8721060, 13081590, 26163180]

約数ペア:

[(1, 26163180), (2, 13081590), (3, 8721060), (4, 6540795), (5, 5232636), (6, 4360530), (9, 2907020), (10, 2616318), (12, 2180265), (15, 1744212), (18, 1453510), (20, 1308159), (30, 872106), (36, 726755), (45, 581404), (60, 436053), (90, 290702), (180, 145351), (191, 136980), (382, 68490), (573, 45660), (761, 34380), (764, 34245), (955, 27396), (1146, 22830), (1522, 17190), (1719, 15220), (1910, 13698), (2283, 11460), (2292, 11415), (2865, 9132), (3044, 8595), (3438, 7610), (3805, 6876), (3820, 6849), (4566, 5730)]