82206760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 109601240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 599, 730, 940, 1198, 1460, 1880, 2396, 2920, 2995, 3431, 4792, 5990, 6862, 11980, 13724, 17155, 23960, 27448, 28153, 34310, 43727, 56306, 68620, 87454, 112612, 137240, 140765, 174908, 218635, 225224, 281530, 349816, 437270, 563060, 874540, 1126120, 1749080, 2055169, 4110338, 8220676, 10275845, 16441352, 20551690, 41103380, 82206760]

約数ペア:

[(1, 82206760), (2, 41103380), (4, 20551690), (5, 16441352), (8, 10275845), (10, 8220676), (20, 4110338), (40, 2055169), (47, 1749080), (73, 1126120), (94, 874540), (146, 563060), (188, 437270), (235, 349816), (292, 281530), (365, 225224), (376, 218635), (470, 174908), (584, 140765), (599, 137240), (730, 112612), (940, 87454), (1198, 68620), (1460, 56306), (1880, 43727), (2396, 34310), (2920, 28153), (2995, 27448), (3431, 23960), (4792, 17155), (5990, 13724), (6862, 11980)]