65327750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 128494080

約数和(自身を除く): 63166330

約数列:

[1, 2, 5, 10, 25, 43, 50, 59, 86, 103, 118, 125, 206, 215, 250, 295, 430, 515, 590, 1030, 1075, 1475, 2150, 2537, 2575, 2950, 4429, 5074, 5150, 5375, 6077, 7375, 8858, 10750, 12154, 12685, 12875, 14750, 22145, 25370, 25750, 30385, 44290, 60770, 63425, 110725, 126850, 151925, 221450, 261311, 303850, 317125, 522622, 553625, 634250, 759625, 1107250, 1306555, 1519250, 2613110, 6532775, 13065550, 32663875, 65327750]

約数ペア:

[(1, 65327750), (2, 32663875), (5, 13065550), (10, 6532775), (25, 2613110), (43, 1519250), (50, 1306555), (59, 1107250), (86, 759625), (103, 634250), (118, 553625), (125, 522622), (206, 317125), (215, 303850), (250, 261311), (295, 221450), (430, 151925), (515, 126850), (590, 110725), (1030, 63425), (1075, 60770), (1475, 44290), (2150, 30385), (2537, 25750), (2575, 25370), (2950, 22145), (4429, 14750), (5074, 12875), (5150, 12685), (5375, 12154), (6077, 10750), (7375, 8858)]