61371050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 62371030

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 263, 325, 359, 526, 650, 718, 1315, 1795, 2630, 3419, 3590, 4667, 6575, 6838, 8975, 9334, 13150, 17095, 17950, 23335, 34190, 46670, 85475, 94417, 116675, 170950, 188834, 233350, 472085, 944170, 1227421, 2360425, 2454842, 4720850, 6137105, 12274210, 30685525, 61371050]

約数ペア:

[(1, 61371050), (2, 30685525), (5, 12274210), (10, 6137105), (13, 4720850), (25, 2454842), (26, 2360425), (50, 1227421), (65, 944170), (130, 472085), (263, 233350), (325, 188834), (359, 170950), (526, 116675), (650, 94417), (718, 85475), (1315, 46670), (1795, 34190), (2630, 23335), (3419, 17950), (3590, 17095), (4667, 13150), (6575, 9334), (6838, 8975)]