137775800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{14657}}^1$

素因数の和:14720

約数の個数: 48

約数和(自身を含む): 327166560

約数和(自身を除く): 189390760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 14657, 29314, 58628, 73285, 117256, 146570, 293140, 366425, 586280, 688879, 732850, 1377758, 1465700, 2755516, 2931400, 3444395, 5511032, 6888790, 13777580, 17221975, 27555160, 34443950, 68887900, 137775800]

約数ペア:

[(1, 137775800), (2, 68887900), (4, 34443950), (5, 27555160), (8, 17221975), (10, 13777580), (20, 6888790), (25, 5511032), (40, 3444395), (47, 2931400), (50, 2755516), (94, 1465700), (100, 1377758), (188, 732850), (200, 688879), (235, 586280), (376, 366425), (470, 293140), (940, 146570), (1175, 117256), (1880, 73285), (2350, 58628), (4700, 29314), (9400, 14657)]