13291949900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{111791}}^1$

素因数の和:111875

約数の個数: 72

約数和(自身を含む): 30566168640

約数和(自身を除く): 17274218740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 145, 164, 205, 290, 410, 580, 725, 820, 1025, 1189, 1450, 2050, 2378, 2900, 4100, 4756, 5945, 11890, 23780, 29725, 59450, 111791, 118900, 223582, 447164, 558955, 1117910, 2235820, 2794775, 3241939, 4583431, 5589550, 6483878, 9166862, 11179100, 12967756, 16209695, 18333724, 22917155, 32419390, 45834310, 64838780, 81048475, 91668620, 114585775, 132919499, 162096950, 229171550, 265838998, 324193900, 458343100, 531677996, 664597495, 1329194990, 2658389980, 3322987475, 6645974950, 13291949900]

約数ペア:

[(1, 13291949900), (2, 6645974950), (4, 3322987475), (5, 2658389980), (10, 1329194990), (20, 664597495), (25, 531677996), (29, 458343100), (41, 324193900), (50, 265838998), (58, 229171550), (82, 162096950), (100, 132919499), (116, 114585775), (145, 91668620), (164, 81048475), (205, 64838780), (290, 45834310), (410, 32419390), (580, 22917155), (725, 18333724), (820, 16209695), (1025, 12967756), (1189, 11179100), (1450, 9166862), (2050, 6483878), (2378, 5589550), (2900, 4583431), (4100, 3241939), (4756, 2794775), (5945, 2235820), (11890, 1117910), (23780, 558955), (29725, 447164), (59450, 223582), (111791, 118900)]