74700675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 156609024

約数和(自身を除く): 81908349

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 129, 175, 215, 225, 301, 315, 387, 525, 645, 903, 1075, 1103, 1505, 1575, 1935, 2709, 3225, 3309, 4515, 5515, 7525, 7721, 9675, 9927, 13545, 16545, 22575, 23163, 27575, 38605, 47429, 49635, 67725, 69489, 82725, 115815, 142287, 193025, 237145, 248175, 332003, 347445, 426861, 579075, 711435, 996009, 1185725, 1660015, 1737225, 2134305, 2988027, 3557175, 4980045, 8300075, 10671525, 14940135, 24900225, 74700675]

約数ペア:

[(1, 74700675), (3, 24900225), (5, 14940135), (7, 10671525), (9, 8300075), (15, 4980045), (21, 3557175), (25, 2988027), (35, 2134305), (43, 1737225), (45, 1660015), (63, 1185725), (75, 996009), (105, 711435), (129, 579075), (175, 426861), (215, 347445), (225, 332003), (301, 248175), (315, 237145), (387, 193025), (525, 142287), (645, 115815), (903, 82725), (1075, 69489), (1103, 67725), (1505, 49635), (1575, 47429), (1935, 38605), (2709, 27575), (3225, 23163), (3309, 22575), (4515, 16545), (5515, 13545), (7525, 9927), (7721, 9675)]