102386680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4951}}^1$

素因数の和:5020

約数の個数: 64

約数和(自身を含む): 256711680

約数和(自身を除く): 154325000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 4951, 5170, 9902, 10340, 19804, 20680, 24755, 39608, 49510, 54461, 99020, 108922, 198040, 217844, 232697, 272305, 435688, 465394, 544610, 930788, 1089220, 1163485, 1861576, 2178440, 2326970, 2559667, 4653940, 5119334, 9307880, 10238668, 12798335, 20477336, 25596670, 51193340, 102386680]

約数ペア:

[(1, 102386680), (2, 51193340), (4, 25596670), (5, 20477336), (8, 12798335), (10, 10238668), (11, 9307880), (20, 5119334), (22, 4653940), (40, 2559667), (44, 2326970), (47, 2178440), (55, 1861576), (88, 1163485), (94, 1089220), (110, 930788), (188, 544610), (220, 465394), (235, 435688), (376, 272305), (440, 232697), (470, 217844), (517, 198040), (940, 108922), (1034, 99020), (1880, 54461), (2068, 49510), (2585, 39608), (4136, 24755), (4951, 20680), (5170, 19804), (9902, 10340)]