54800028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 147310800

約数和(自身を除く): 92510772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 709, 1017, 1356, 1418, 2034, 2127, 2147, 2836, 4068, 4254, 4294, 6381, 6441, 8508, 8588, 12762, 12882, 13471, 19323, 25524, 25764, 26942, 38646, 40413, 53884, 77292, 80117, 80826, 121239, 160234, 161652, 240351, 242478, 320468, 480702, 484956, 721053, 961404, 1442106, 1522223, 2884212, 3044446, 4566669, 6088892, 9133338, 13700007, 18266676, 27400014, 54800028]

約数ペア:

[(1, 54800028), (2, 27400014), (3, 18266676), (4, 13700007), (6, 9133338), (9, 6088892), (12, 4566669), (18, 3044446), (19, 2884212), (36, 1522223), (38, 1442106), (57, 961404), (76, 721053), (113, 484956), (114, 480702), (171, 320468), (226, 242478), (228, 240351), (339, 161652), (342, 160234), (452, 121239), (678, 80826), (684, 80117), (709, 77292), (1017, 53884), (1356, 40413), (1418, 38646), (2034, 26942), (2127, 25764), (2147, 25524), (2836, 19323), (4068, 13471), (4254, 12882), (4294, 12762), (6381, 8588), (6441, 8508)]