56879690

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 125843328

約数和(自身を除く): 68963638

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 103, 115, 161, 206, 230, 245, 322, 343, 490, 515, 686, 721, 805, 1030, 1127, 1442, 1610, 1715, 2254, 2369, 2401, 3430, 3605, 4738, 4802, 5047, 5635, 7210, 7889, 10094, 11270, 11845, 12005, 15778, 16583, 23690, 24010, 25235, 33166, 35329, 39445, 50470, 55223, 70658, 78890, 82915, 110446, 116081, 165830, 176645, 232162, 247303, 276115, 353290, 494606, 552230, 580405, 812567, 1160810, 1236515, 1625134, 2473030, 4062835, 5687969, 8125670, 11375938, 28439845, 56879690]

約数ペア:

[(1, 56879690), (2, 28439845), (5, 11375938), (7, 8125670), (10, 5687969), (14, 4062835), (23, 2473030), (35, 1625134), (46, 1236515), (49, 1160810), (70, 812567), (98, 580405), (103, 552230), (115, 494606), (161, 353290), (206, 276115), (230, 247303), (245, 232162), (322, 176645), (343, 165830), (490, 116081), (515, 110446), (686, 82915), (721, 78890), (805, 70658), (1030, 55223), (1127, 50470), (1442, 39445), (1610, 35329), (1715, 33166), (2254, 25235), (2369, 24010), (2401, 23690), (3430, 16583), (3605, 15778), (4738, 12005), (4802, 11845), (5047, 11270), (5635, 10094), (7210, 7889)]