105411800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40543}}^1$

素因数の和:40572

約数の個数: 48

約数和(自身を含む): 263941440

約数和(自身を除く): 158529640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 40543, 81086, 162172, 202715, 324344, 405430, 527059, 810860, 1013575, 1054118, 1621720, 2027150, 2108236, 2635295, 4054300, 4216472, 5270590, 8108600, 10541180, 13176475, 21082360, 26352950, 52705900, 105411800]

約数ペア:

[(1, 105411800), (2, 52705900), (4, 26352950), (5, 21082360), (8, 13176475), (10, 10541180), (13, 8108600), (20, 5270590), (25, 4216472), (26, 4054300), (40, 2635295), (50, 2108236), (52, 2027150), (65, 1621720), (100, 1054118), (104, 1013575), (130, 810860), (200, 527059), (260, 405430), (325, 324344), (520, 202715), (650, 162172), (1300, 81086), (2600, 40543)]