132377980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55621}}^1$

素因数の和:55654

約数の個数: 48

約数和(自身を含む): 336401856

約数和(自身を除く): 204023876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 55621, 111242, 222484, 278105, 389347, 556210, 778694, 945557, 1112420, 1557388, 1891114, 1946735, 3782228, 3893470, 4727785, 6618899, 7786940, 9455570, 13237798, 18911140, 26475596, 33094495, 66188990, 132377980]

約数ペア:

[(1, 132377980), (2, 66188990), (4, 33094495), (5, 26475596), (7, 18911140), (10, 13237798), (14, 9455570), (17, 7786940), (20, 6618899), (28, 4727785), (34, 3893470), (35, 3782228), (68, 1946735), (70, 1891114), (85, 1557388), (119, 1112420), (140, 945557), (170, 778694), (238, 556210), (340, 389347), (476, 278105), (595, 222484), (1190, 111242), (2380, 55621)]