82555850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 167051808

約数和(自身を除く): 84495958

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1070, 1187, 1391, 2374, 2675, 2782, 5350, 5935, 6955, 11870, 13910, 15431, 29675, 30862, 34775, 59350, 69550, 77155, 127009, 154310, 254018, 385775, 635045, 771550, 1270090, 1651117, 3175225, 3302234, 6350450, 8255585, 16511170, 41277925, 82555850]

約数ペア:

[(1, 82555850), (2, 41277925), (5, 16511170), (10, 8255585), (13, 6350450), (25, 3302234), (26, 3175225), (50, 1651117), (65, 1270090), (107, 771550), (130, 635045), (214, 385775), (325, 254018), (535, 154310), (650, 127009), (1070, 77155), (1187, 69550), (1391, 59350), (2374, 34775), (2675, 30862), (2782, 29675), (5350, 15431), (5935, 13910), (6955, 11870)]