111051920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6448

約数の個数: 80

約数和(自身を含む): 304647168

約数和(自身を除く): 193595248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 6397, 8680, 12794, 17360, 25588, 31985, 44779, 51176, 63970, 89558, 102352, 127940, 179116, 198307, 223895, 255880, 358232, 396614, 447790, 511760, 716464, 793228, 895580, 991535, 1388149, 1586456, 1791160, 1983070, 2776298, 3172912, 3582320, 3966140, 5552596, 6940745, 7932280, 11105192, 13881490, 15864560, 22210384, 27762980, 55525960, 111051920]

約数ペア:

[(1, 111051920), (2, 55525960), (4, 27762980), (5, 22210384), (7, 15864560), (8, 13881490), (10, 11105192), (14, 7932280), (16, 6940745), (20, 5552596), (28, 3966140), (31, 3582320), (35, 3172912), (40, 2776298), (56, 1983070), (62, 1791160), (70, 1586456), (80, 1388149), (112, 991535), (124, 895580), (140, 793228), (155, 716464), (217, 511760), (248, 447790), (280, 396614), (310, 358232), (434, 255880), (496, 223895), (560, 198307), (620, 179116), (868, 127940), (1085, 102352), (1240, 89558), (1736, 63970), (2170, 51176), (2480, 44779), (3472, 31985), (4340, 25588), (6397, 17360), (8680, 12794)]