61359400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13339}}^1$

素因数の和:13378

約数の個数: 48

約数和(自身を含む): 148874400

約数和(自身を除く): 87515000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 13339, 26678, 53356, 66695, 106712, 133390, 266780, 306797, 333475, 533560, 613594, 666950, 1227188, 1333900, 1533985, 2454376, 2667800, 3067970, 6135940, 7669925, 12271880, 15339850, 30679700, 61359400]

約数ペア:

[(1, 61359400), (2, 30679700), (4, 15339850), (5, 12271880), (8, 7669925), (10, 6135940), (20, 3067970), (23, 2667800), (25, 2454376), (40, 1533985), (46, 1333900), (50, 1227188), (92, 666950), (100, 613594), (115, 533560), (184, 333475), (200, 306797), (230, 266780), (460, 133390), (575, 106712), (920, 66695), (1150, 53356), (2300, 26678), (4600, 13339)]