66596460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{158563}}^1$

素因数の和:158582

約数の個数: 48

約数和(自身を含む): 213110016

約数和(自身を除く): 146513556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 158563, 317126, 475689, 634252, 792815, 951378, 1109941, 1585630, 1902756, 2219882, 2378445, 3171260, 3329823, 4439764, 4756890, 5549705, 6659646, 9513780, 11099410, 13319292, 16649115, 22198820, 33298230, 66596460]

約数ペア:

[(1, 66596460), (2, 33298230), (3, 22198820), (4, 16649115), (5, 13319292), (6, 11099410), (7, 9513780), (10, 6659646), (12, 5549705), (14, 4756890), (15, 4439764), (20, 3329823), (21, 3171260), (28, 2378445), (30, 2219882), (35, 1902756), (42, 1585630), (60, 1109941), (70, 951378), (84, 792815), (105, 634252), (140, 475689), (210, 317126), (420, 158563)]