74085880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15307}}^1$

素因数の和:15340

約数の個数: 48

約数和(自身を含む): 183236760

約数和(自身を除く): 109150880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 15307, 30614, 61228, 76535, 122456, 153070, 168377, 306140, 336754, 612280, 673508, 841885, 1347016, 1683770, 1852147, 3367540, 3704294, 6735080, 7408588, 9260735, 14817176, 18521470, 37042940, 74085880]

約数ペア:

[(1, 74085880), (2, 37042940), (4, 18521470), (5, 14817176), (8, 9260735), (10, 7408588), (11, 6735080), (20, 3704294), (22, 3367540), (40, 1852147), (44, 1683770), (55, 1347016), (88, 841885), (110, 673508), (121, 612280), (220, 336754), (242, 306140), (440, 168377), (484, 153070), (605, 122456), (968, 76535), (1210, 61228), (2420, 30614), (4840, 15307)]