103131160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4987}}^1$

素因数の和:5056

約数の個数: 64

約数和(自身を含む): 258577920

約数和(自身を除く): 155446760

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, 4987, 5170, 9974, 10340, 19948, 20680, 24935, 39896, 49870, 54857, 99740, 109714, 199480, 219428, 234389, 274285, 438856, 468778, 548570, 937556, 1097140, 1171945, 1875112, 2194280, 2343890, 2578279, 4687780, 5156558, 9375560, 10313116, 12891395, 20626232, 25782790, 51565580, 103131160]

約数ペア:

[(1, 103131160), (2, 51565580), (4, 25782790), (5, 20626232), (8, 12891395), (10, 10313116), (11, 9375560), (20, 5156558), (22, 4687780), (40, 2578279), (44, 2343890), (47, 2194280), (55, 1875112), (88, 1171945), (94, 1097140), (110, 937556), (188, 548570), (220, 468778), (235, 438856), (376, 274285), (440, 234389), (470, 219428), (517, 199480), (940, 109714), (1034, 99740), (1880, 54857), (2068, 49870), (2585, 39896), (4136, 24935), (4987, 20680), (5170, 19948), (9974, 10340)]