27677360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 69745536

約数和(自身を除く): 42068176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 433, 470, 680, 752, 799, 866, 940, 1360, 1598, 1732, 1880, 2165, 3196, 3464, 3760, 3995, 4330, 6392, 6928, 7361, 7990, 8660, 12784, 14722, 15980, 17320, 20351, 29444, 31960, 34640, 36805, 40702, 58888, 63920, 73610, 81404, 101755, 117776, 147220, 162808, 203510, 294440, 325616, 345967, 407020, 588880, 691934, 814040, 1383868, 1628080, 1729835, 2767736, 3459670, 5535472, 6919340, 13838680, 27677360]

約数ペア:

[(1, 27677360), (2, 13838680), (4, 6919340), (5, 5535472), (8, 3459670), (10, 2767736), (16, 1729835), (17, 1628080), (20, 1383868), (34, 814040), (40, 691934), (47, 588880), (68, 407020), (80, 345967), (85, 325616), (94, 294440), (136, 203510), (170, 162808), (188, 147220), (235, 117776), (272, 101755), (340, 81404), (376, 73610), (433, 63920), (470, 58888), (680, 40702), (752, 36805), (799, 34640), (866, 31960), (940, 29444), (1360, 20351), (1598, 17320), (1732, 15980), (1880, 14722), (2165, 12784), (3196, 8660), (3464, 7990), (3760, 7361), (3995, 6928), (4330, 6392)]