223828990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9377}}^1$

素因数の和:9433

約数の個数: 64

約数和(自身を含む): 518565888

約数和(自身を除く): 294736898

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 4774, 9377, 11935, 18754, 23870, 46885, 65639, 93770, 103147, 131278, 206294, 290687, 328195, 515735, 581374, 656390, 722029, 1031470, 1444058, 1453435, 2034809, 2906870, 3197557, 3610145, 4069618, 6395114, 7220290, 10174045, 15987785, 20348090, 22382899, 31975570, 44765798, 111914495, 223828990]

約数ペア:

[(1, 223828990), (2, 111914495), (5, 44765798), (7, 31975570), (10, 22382899), (11, 20348090), (14, 15987785), (22, 10174045), (31, 7220290), (35, 6395114), (55, 4069618), (62, 3610145), (70, 3197557), (77, 2906870), (110, 2034809), (154, 1453435), (155, 1444058), (217, 1031470), (310, 722029), (341, 656390), (385, 581374), (434, 515735), (682, 328195), (770, 290687), (1085, 206294), (1705, 131278), (2170, 103147), (2387, 93770), (3410, 65639), (4774, 46885), (9377, 23870), (11935, 18754)]