57052554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 130757760

約数和(自身を除く): 73705206

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 137, 247, 274, 281, 411, 494, 562, 741, 822, 843, 1482, 1686, 1781, 2603, 3562, 3653, 5206, 5339, 5343, 7306, 7809, 10678, 10686, 10959, 15618, 16017, 21918, 32034, 33839, 38497, 67678, 69407, 76994, 101517, 115491, 138814, 203034, 208221, 230982, 416442, 500461, 731443, 1000922, 1462886, 1501383, 2194329, 3002766, 4388658, 9508759, 19017518, 28526277, 57052554]

約数ペア:

[(1, 57052554), (2, 28526277), (3, 19017518), (6, 9508759), (13, 4388658), (19, 3002766), (26, 2194329), (38, 1501383), (39, 1462886), (57, 1000922), (78, 731443), (114, 500461), (137, 416442), (247, 230982), (274, 208221), (281, 203034), (411, 138814), (494, 115491), (562, 101517), (741, 76994), (822, 69407), (843, 67678), (1482, 38497), (1686, 33839), (1781, 32034), (2603, 21918), (3562, 16017), (3653, 15618), (5206, 10959), (5339, 10686), (5343, 10678), (7306, 7809)]