55660780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9697}}^1$

素因数の和:9754

約数の個数: 48

約数和(自身を含む): 136858176

約数和(自身を除く): 81197396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 9697, 19394, 38788, 48485, 67879, 96970, 135758, 193940, 271516, 339395, 397577, 678790, 795154, 1357580, 1590308, 1987885, 2783039, 3975770, 5566078, 7951540, 11132156, 13915195, 27830390, 55660780]

約数ペア:

[(1, 55660780), (2, 27830390), (4, 13915195), (5, 11132156), (7, 7951540), (10, 5566078), (14, 3975770), (20, 2783039), (28, 1987885), (35, 1590308), (41, 1357580), (70, 795154), (82, 678790), (140, 397577), (164, 339395), (205, 271516), (287, 193940), (410, 135758), (574, 96970), (820, 67879), (1148, 48485), (1435, 38788), (2870, 19394), (5740, 9697)]