208729137400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{56113}}^1$

素因数の和:58793

約数の個数: 96

約数和(自身を含む): 554841764640

約数和(自身を除く): 346112627240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 2657, 5314, 10628, 13285, 18599, 21256, 26570, 37198, 53140, 56113, 66425, 74396, 92995, 106280, 112226, 132850, 148792, 185990, 224452, 265700, 280565, 371980, 392791, 448904, 464975, 531400, 561130, 743960, 785582, 929950, 1122260, 1402825, 1571164, 1859900, 1963955, 2244520, 2805650, 3142328, 3719800, 3927910, 5611300, 7855820, 9819775, 11222600, 15711640, 19639550, 39279100, 78558200, 149092241, 298184482, 596368964, 745461205, 1043645687, 1192737928, 1490922410, 2087291374, 2981844820, 3727306025, 4174582748, 5218228435, 5963689640, 7454612050, 8349165496, 10436456870, 14909224100, 20872913740, 26091142175, 29818448200, 41745827480, 52182284350, 104364568700, 208729137400]

約数ペア:

[(1, 208729137400), (2, 104364568700), (4, 52182284350), (5, 41745827480), (7, 29818448200), (8, 26091142175), (10, 20872913740), (14, 14909224100), (20, 10436456870), (25, 8349165496), (28, 7454612050), (35, 5963689640), (40, 5218228435), (50, 4174582748), (56, 3727306025), (70, 2981844820), (100, 2087291374), (140, 1490922410), (175, 1192737928), (200, 1043645687), (280, 745461205), (350, 596368964), (700, 298184482), (1400, 149092241), (2657, 78558200), (5314, 39279100), (10628, 19639550), (13285, 15711640), (18599, 11222600), (21256, 9819775), (26570, 7855820), (37198, 5611300), (53140, 3927910), (56113, 3719800), (66425, 3142328), (74396, 2805650), (92995, 2244520), (106280, 1963955), (112226, 1859900), (132850, 1571164), (148792, 1402825), (185990, 1122260), (224452, 929950), (265700, 785582), (280565, 743960), (371980, 561130), (392791, 531400), (448904, 464975)]