73455100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 168426720

約数和(自身を除く): 94971620

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 109, 115, 218, 230, 293, 436, 460, 545, 575, 586, 1090, 1150, 1172, 1465, 2180, 2300, 2507, 2725, 2930, 5014, 5450, 5860, 6739, 7325, 10028, 10900, 12535, 13478, 14650, 25070, 26956, 29300, 31937, 33695, 50140, 62675, 63874, 67390, 125350, 127748, 134780, 159685, 168475, 250700, 319370, 336950, 638740, 673900, 734551, 798425, 1469102, 1596850, 2938204, 3193700, 3672755, 7345510, 14691020, 18363775, 36727550, 73455100]

約数ペア:

[(1, 73455100), (2, 36727550), (4, 18363775), (5, 14691020), (10, 7345510), (20, 3672755), (23, 3193700), (25, 2938204), (46, 1596850), (50, 1469102), (92, 798425), (100, 734551), (109, 673900), (115, 638740), (218, 336950), (230, 319370), (293, 250700), (436, 168475), (460, 159685), (545, 134780), (575, 127748), (586, 125350), (1090, 67390), (1150, 63874), (1172, 62675), (1465, 50140), (2180, 33695), (2300, 31937), (2507, 29300), (2725, 26956), (2930, 25070), (5014, 14650), (5450, 13478), (5860, 12535), (6739, 10900), (7325, 10028)]