54188180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3464

約数の個数: 48

約数和(自身を含む): 123088896

約数和(自身を除く): 68900716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3391, 3995, 6782, 7990, 13564, 15980, 16955, 33910, 57647, 67820, 115294, 159377, 230588, 288235, 318754, 576470, 637508, 796885, 1152940, 1593770, 2709409, 3187540, 5418818, 10837636, 13547045, 27094090, 54188180]

約数ペア:

[(1, 54188180), (2, 27094090), (4, 13547045), (5, 10837636), (10, 5418818), (17, 3187540), (20, 2709409), (34, 1593770), (47, 1152940), (68, 796885), (85, 637508), (94, 576470), (170, 318754), (188, 288235), (235, 230588), (340, 159377), (470, 115294), (799, 67820), (940, 57647), (1598, 33910), (3196, 16955), (3391, 15980), (3995, 13564), (6782, 7990)]