54086180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 120911616

約数和(自身を除く): 66825436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 542, 587, 1084, 1174, 1355, 2348, 2710, 2935, 4607, 5420, 5870, 9214, 9979, 11740, 18428, 19958, 23035, 39916, 46070, 49895, 92140, 99790, 159077, 199580, 318154, 636308, 795385, 1590770, 2704309, 3181540, 5408618, 10817236, 13521545, 27043090, 54086180]

約数ペア:

[(1, 54086180), (2, 27043090), (4, 13521545), (5, 10817236), (10, 5408618), (17, 3181540), (20, 2704309), (34, 1590770), (68, 795385), (85, 636308), (170, 318154), (271, 199580), (340, 159077), (542, 99790), (587, 92140), (1084, 49895), (1174, 46070), (1355, 39916), (2348, 23035), (2710, 19958), (2935, 18428), (4607, 11740), (5420, 9979), (5870, 9214)]