261118650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 701205120

約数和(自身を除く): 440086470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 359, 373, 390, 650, 718, 746, 975, 1077, 1119, 1795, 1865, 1950, 2154, 2238, 3590, 3730, 4667, 4849, 5385, 5595, 8975, 9325, 9334, 9698, 10770, 11190, 14001, 14547, 17950, 18650, 23335, 24245, 26925, 27975, 28002, 29094, 46670, 48490, 53850, 55950, 70005, 72735, 116675, 121225, 133907, 140010, 145470, 233350, 242450, 267814, 350025, 363675, 401721, 669535, 700050, 727350, 803442, 1339070, 1740791, 2008605, 3347675, 3481582, 4017210, 5222373, 6695350, 8703955, 10043025, 10444746, 17407910, 20086050, 26111865, 43519775, 52223730, 87039550, 130559325, 261118650]

約数ペア:

[(1, 261118650), (2, 130559325), (3, 87039550), (5, 52223730), (6, 43519775), (10, 26111865), (13, 20086050), (15, 17407910), (25, 10444746), (26, 10043025), (30, 8703955), (39, 6695350), (50, 5222373), (65, 4017210), (75, 3481582), (78, 3347675), (130, 2008605), (150, 1740791), (195, 1339070), (325, 803442), (359, 727350), (373, 700050), (390, 669535), (650, 401721), (718, 363675), (746, 350025), (975, 267814), (1077, 242450), (1119, 233350), (1795, 145470), (1865, 140010), (1950, 133907), (2154, 121225), (2238, 116675), (3590, 72735), (3730, 70005), (4667, 55950), (4849, 53850), (5385, 48490), (5595, 46670), (8975, 29094), (9325, 28002), (9334, 27975), (9698, 26925), (10770, 24245), (11190, 23335), (14001, 18650), (14547, 17950)]