71135880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4327}}^1$

素因数の和:4478

約数の個数: 64

約数和(自身を含む): 215015040

約数和(自身を除く): 143879160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 4327, 5480, 8220, 8654, 12981, 16440, 17308, 21635, 25962, 34616, 43270, 51924, 64905, 86540, 103848, 129810, 173080, 259620, 519240, 592799, 1185598, 1778397, 2371196, 2963995, 3556794, 4742392, 5927990, 7113588, 8891985, 11855980, 14227176, 17783970, 23711960, 35567940, 71135880]

約数ペア:

[(1, 71135880), (2, 35567940), (3, 23711960), (4, 17783970), (5, 14227176), (6, 11855980), (8, 8891985), (10, 7113588), (12, 5927990), (15, 4742392), (20, 3556794), (24, 2963995), (30, 2371196), (40, 1778397), (60, 1185598), (120, 592799), (137, 519240), (274, 259620), (411, 173080), (548, 129810), (685, 103848), (822, 86540), (1096, 64905), (1370, 51924), (1644, 43270), (2055, 34616), (2740, 25962), (3288, 21635), (4110, 17308), (4327, 16440), (5480, 12981), (8220, 8654)]