53085560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 141834240

約数和(自身を除く): 88748680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 47, 55, 68, 85, 88, 94, 110, 136, 151, 170, 187, 188, 220, 235, 302, 340, 374, 376, 440, 470, 517, 604, 680, 748, 755, 799, 935, 940, 1034, 1208, 1496, 1510, 1598, 1661, 1870, 1880, 2068, 2567, 2585, 3020, 3196, 3322, 3740, 3995, 4136, 5134, 5170, 6040, 6392, 6644, 7097, 7480, 7990, 8305, 8789, 10268, 10340, 12835, 13288, 14194, 15980, 16610, 17578, 20536, 20680, 25670, 28237, 28388, 31960, 33220, 35156, 35485, 43945, 51340, 56474, 56776, 66440, 70312, 70970, 78067, 87890, 102680, 112948, 120649, 141185, 141940, 156134, 175780, 225896, 241298, 282370, 283880, 312268, 351560, 390335, 482596, 564740, 603245, 624536, 780670, 965192, 1129480, 1206490, 1327139, 1561340, 2412980, 2654278, 3122680, 4825960, 5308556, 6635695, 10617112, 13271390, 26542780, 53085560]

約数ペア:

[(1, 53085560), (2, 26542780), (4, 13271390), (5, 10617112), (8, 6635695), (10, 5308556), (11, 4825960), (17, 3122680), (20, 2654278), (22, 2412980), (34, 1561340), (40, 1327139), (44, 1206490), (47, 1129480), (55, 965192), (68, 780670), (85, 624536), (88, 603245), (94, 564740), (110, 482596), (136, 390335), (151, 351560), (170, 312268), (187, 283880), (188, 282370), (220, 241298), (235, 225896), (302, 175780), (340, 156134), (374, 141940), (376, 141185), (440, 120649), (470, 112948), (517, 102680), (604, 87890), (680, 78067), (748, 70970), (755, 70312), (799, 66440), (935, 56776), (940, 56474), (1034, 51340), (1208, 43945), (1496, 35485), (1510, 35156), (1598, 33220), (1661, 31960), (1870, 28388), (1880, 28237), (2068, 25670), (2567, 20680), (2585, 20536), (3020, 17578), (3196, 16610), (3322, 15980), (3740, 14194), (3995, 13288), (4136, 12835), (5134, 10340), (5170, 10268), (6040, 8789), (6392, 8305), (6644, 7990), (7097, 7480)]