103400

素因数分解:

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

素因数の和:74

約数の個数: 48

約数和(自身を含む): 267840

約数和(自身を除く): 164440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 188, 200, 220, 235, 275, 376, 440, 470, 517, 550, 940, 1034, 1100, 1175, 1880, 2068, 2200, 2350, 2585, 4136, 4700, 5170, 9400, 10340, 12925, 20680, 25850, 51700, 103400]

約数ペア:

[(1, 103400), (2, 51700), (4, 25850), (5, 20680), (8, 12925), (10, 10340), (11, 9400), (20, 5170), (22, 4700), (25, 4136), (40, 2585), (44, 2350), (47, 2200), (50, 2068), (55, 1880), (88, 1175), (94, 1100), (100, 1034), (110, 940), (188, 550), (200, 517), (220, 470), (235, 440), (275, 376)]