67554680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 160453440

約数和(自身を除く): 92898760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 757, 776, 920, 970, 1514, 1940, 2231, 3028, 3785, 3880, 4462, 6056, 7570, 8924, 11155, 15140, 17411, 17848, 22310, 30280, 34822, 44620, 69644, 73429, 87055, 89240, 139288, 146858, 174110, 293716, 348220, 367145, 587432, 696440, 734290, 1468580, 1688867, 2937160, 3377734, 6755468, 8444335, 13510936, 16888670, 33777340, 67554680]

約数ペア:

[(1, 67554680), (2, 33777340), (4, 16888670), (5, 13510936), (8, 8444335), (10, 6755468), (20, 3377734), (23, 2937160), (40, 1688867), (46, 1468580), (92, 734290), (97, 696440), (115, 587432), (184, 367145), (194, 348220), (230, 293716), (388, 174110), (460, 146858), (485, 139288), (757, 89240), (776, 87055), (920, 73429), (970, 69644), (1514, 44620), (1940, 34822), (2231, 30280), (3028, 22310), (3785, 17848), (3880, 17411), (4462, 15140), (6056, 11155), (7570, 8924)]