55038256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 132880384

約数和(自身を除く): 77842128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 367, 412, 721, 728, 734, 824, 1339, 1442, 1456, 1468, 1648, 2569, 2678, 2884, 2936, 4771, 5138, 5356, 5768, 5872, 9373, 9542, 10276, 10712, 11536, 18746, 19084, 20552, 21424, 33397, 37492, 37801, 38168, 41104, 66794, 74984, 75602, 76336, 133588, 149968, 151204, 264607, 267176, 302408, 491413, 529214, 534352, 604816, 982826, 1058428, 1965652, 2116856, 3439891, 3931304, 4233712, 6879782, 7862608, 13759564, 27519128, 55038256]

約数ペア:

[(1, 55038256), (2, 27519128), (4, 13759564), (7, 7862608), (8, 6879782), (13, 4233712), (14, 3931304), (16, 3439891), (26, 2116856), (28, 1965652), (52, 1058428), (56, 982826), (91, 604816), (103, 534352), (104, 529214), (112, 491413), (182, 302408), (206, 267176), (208, 264607), (364, 151204), (367, 149968), (412, 133588), (721, 76336), (728, 75602), (734, 74984), (824, 66794), (1339, 41104), (1442, 38168), (1456, 37801), (1468, 37492), (1648, 33397), (2569, 21424), (2678, 20552), (2884, 19084), (2936, 18746), (4771, 11536), (5138, 10712), (5356, 10276), (5768, 9542), (5872, 9373)]