108156620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2909}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 268395120

約数和(自身を除く): 160238500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 2909, 3380, 3718, 5818, 7436, 9295, 11636, 14545, 18590, 29090, 31999, 37180, 37817, 58180, 63998, 75634, 127996, 151268, 159995, 189085, 319990, 378170, 415987, 491621, 639980, 756340, 831974, 983242, 1663948, 1966484, 2079935, 2458105, 4159870, 4916210, 5407831, 8319740, 9832420, 10815662, 21631324, 27039155, 54078310, 108156620]

約数ペア:

[(1, 108156620), (2, 54078310), (4, 27039155), (5, 21631324), (10, 10815662), (11, 9832420), (13, 8319740), (20, 5407831), (22, 4916210), (26, 4159870), (44, 2458105), (52, 2079935), (55, 1966484), (65, 1663948), (110, 983242), (130, 831974), (143, 756340), (169, 639980), (220, 491621), (260, 415987), (286, 378170), (338, 319990), (572, 189085), (676, 159995), (715, 151268), (845, 127996), (1430, 75634), (1690, 63998), (1859, 58180), (2860, 37817), (2909, 37180), (3380, 31999), (3718, 29090), (5818, 18590), (7436, 14545), (9295, 11636)]