68022160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 164275200

約数和(自身を除く): 96253040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 79, 80, 94, 158, 188, 229, 235, 316, 376, 395, 458, 470, 632, 752, 790, 916, 940, 1145, 1264, 1580, 1832, 1880, 2290, 3160, 3664, 3713, 3760, 4580, 6320, 7426, 9160, 10763, 14852, 18091, 18320, 18565, 21526, 29704, 36182, 37130, 43052, 53815, 59408, 72364, 74260, 86104, 90455, 107630, 144728, 148520, 172208, 180910, 215260, 289456, 297040, 361820, 430520, 723640, 850277, 861040, 1447280, 1700554, 3401108, 4251385, 6802216, 8502770, 13604432, 17005540, 34011080, 68022160]

約数ペア:

[(1, 68022160), (2, 34011080), (4, 17005540), (5, 13604432), (8, 8502770), (10, 6802216), (16, 4251385), (20, 3401108), (40, 1700554), (47, 1447280), (79, 861040), (80, 850277), (94, 723640), (158, 430520), (188, 361820), (229, 297040), (235, 289456), (316, 215260), (376, 180910), (395, 172208), (458, 148520), (470, 144728), (632, 107630), (752, 90455), (790, 86104), (916, 74260), (940, 72364), (1145, 59408), (1264, 53815), (1580, 43052), (1832, 37130), (1880, 36182), (2290, 29704), (3160, 21526), (3664, 18565), (3713, 18320), (3760, 18091), (4580, 14852), (6320, 10763), (7426, 9160)]