43397090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 94245120

約数和(自身を除く): 50848030

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 935, 1009, 1265, 1870, 1955, 2018, 2530, 3910, 4301, 5045, 8602, 10090, 11099, 17153, 21505, 22198, 23207, 34306, 43010, 46414, 55495, 85765, 110990, 116035, 171530, 188683, 232070, 255277, 377366, 394519, 510554, 789038, 943415, 1276385, 1886830, 1972595, 2552770, 3945190, 4339709, 8679418, 21698545, 43397090]

約数ペア:

[(1, 43397090), (2, 21698545), (5, 8679418), (10, 4339709), (11, 3945190), (17, 2552770), (22, 1972595), (23, 1886830), (34, 1276385), (46, 943415), (55, 789038), (85, 510554), (110, 394519), (115, 377366), (170, 255277), (187, 232070), (230, 188683), (253, 171530), (374, 116035), (391, 110990), (506, 85765), (782, 55495), (935, 46414), (1009, 43010), (1265, 34306), (1870, 23207), (1955, 22198), (2018, 21505), (2530, 17153), (3910, 11099), (4301, 10090), (5045, 8602)]