17230180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 42086016

約数和(自身を除く): 24855836

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 271, 289, 340, 374, 542, 578, 748, 935, 1084, 1156, 1355, 1445, 1870, 2710, 2890, 2981, 3179, 3740, 4607, 5420, 5780, 5962, 6358, 9214, 11924, 12716, 14905, 15895, 18428, 23035, 29810, 31790, 46070, 50677, 59620, 63580, 78319, 92140, 101354, 156638, 202708, 253385, 313276, 391595, 506770, 783190, 861509, 1013540, 1566380, 1723018, 3446036, 4307545, 8615090, 17230180]

約数ペア:

[(1, 17230180), (2, 8615090), (4, 4307545), (5, 3446036), (10, 1723018), (11, 1566380), (17, 1013540), (20, 861509), (22, 783190), (34, 506770), (44, 391595), (55, 313276), (68, 253385), (85, 202708), (110, 156638), (170, 101354), (187, 92140), (220, 78319), (271, 63580), (289, 59620), (340, 50677), (374, 46070), (542, 31790), (578, 29810), (748, 23035), (935, 18428), (1084, 15895), (1156, 14905), (1355, 12716), (1445, 11924), (1870, 9214), (2710, 6358), (2890, 5962), (2981, 5780), (3179, 5420), (3740, 4607)]