109019080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 259718400

約数和(自身を除く): 150699320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1420, 1633, 1669, 2840, 3266, 3338, 6532, 6676, 8165, 8345, 13064, 13352, 16330, 16690, 32660, 33380, 38387, 65320, 66760, 76774, 118499, 153548, 191935, 236998, 307096, 383870, 473996, 592495, 767740, 947992, 1184990, 1535480, 2369980, 2725477, 4739960, 5450954, 10901908, 13627385, 21803816, 27254770, 54509540, 109019080]

約数ペア:

[(1, 109019080), (2, 54509540), (4, 27254770), (5, 21803816), (8, 13627385), (10, 10901908), (20, 5450954), (23, 4739960), (40, 2725477), (46, 2369980), (71, 1535480), (92, 1184990), (115, 947992), (142, 767740), (184, 592495), (230, 473996), (284, 383870), (355, 307096), (460, 236998), (568, 191935), (710, 153548), (920, 118499), (1420, 76774), (1633, 66760), (1669, 65320), (2840, 38387), (3266, 33380), (3338, 32660), (6532, 16690), (6676, 16330), (8165, 13352), (8345, 13064)]