156949236125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1999}}^1$

素因数の和:2244

約数の個数: 96

約数和(自身を含む): 224078400000

約数和(自身を除く): 67129163875

約数列:

[1, 5, 11, 25, 29, 55, 121, 125, 145, 179, 275, 319, 605, 725, 895, 1375, 1595, 1969, 1999, 3025, 3509, 3625, 4475, 5191, 7975, 9845, 9995, 15125, 17545, 21659, 21989, 22375, 25955, 39875, 49225, 49975, 57101, 57971, 87725, 108295, 109945, 129775, 241879, 246125, 249875, 285505, 289855, 357821, 438625, 541475, 549725, 628111, 637681, 648875, 1209395, 1427525, 1449275, 1789105, 2707375, 2748625, 3140555, 3188405, 3936031, 6046975, 7014491, 7137625, 7246375, 8945525, 10376809, 15702775, 15942025, 19680155, 30234875, 35072455, 43296341, 44727625, 51884045, 78513875, 79710125, 98400775, 114144899, 175362275, 216481705, 259420225, 492003875, 570724495, 876811375, 1082408525, 1255593889, 1297101125, 2853622475, 5412042625, 6277969445, 14268112375, 31389847225, 156949236125]

約数ペア:

[(1, 156949236125), (5, 31389847225), (11, 14268112375), (25, 6277969445), (29, 5412042625), (55, 2853622475), (121, 1297101125), (125, 1255593889), (145, 1082408525), (179, 876811375), (275, 570724495), (319, 492003875), (605, 259420225), (725, 216481705), (895, 175362275), (1375, 114144899), (1595, 98400775), (1969, 79710125), (1999, 78513875), (3025, 51884045), (3509, 44727625), (3625, 43296341), (4475, 35072455), (5191, 30234875), (7975, 19680155), (9845, 15942025), (9995, 15702775), (15125, 10376809), (17545, 8945525), (21659, 7246375), (21989, 7137625), (22375, 7014491), (25955, 6046975), (39875, 3936031), (49225, 3188405), (49975, 3140555), (57101, 2748625), (57971, 2707375), (87725, 1789105), (108295, 1449275), (109945, 1427525), (129775, 1209395), (241879, 648875), (246125, 637681), (249875, 628111), (285505, 549725), (289855, 541475), (357821, 438625)]