55458260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19391}}^1$

素因数の和:19424

約数の個数: 48

約数和(自身を含む): 136829952

約数和(自身を除く): 81371692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 19391, 38782, 77564, 96955, 193910, 213301, 252083, 387820, 426602, 504166, 853204, 1008332, 1066505, 1260415, 2133010, 2520830, 2772913, 4266020, 5041660, 5545826, 11091652, 13864565, 27729130, 55458260]

約数ペア:

[(1, 55458260), (2, 27729130), (4, 13864565), (5, 11091652), (10, 5545826), (11, 5041660), (13, 4266020), (20, 2772913), (22, 2520830), (26, 2133010), (44, 1260415), (52, 1066505), (55, 1008332), (65, 853204), (110, 504166), (130, 426602), (143, 387820), (220, 252083), (260, 213301), (286, 193910), (572, 96955), (715, 77564), (1430, 38782), (2860, 19391)]