27583160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 70383600

約数和(自身を除く): 42800440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 121, 139, 164, 205, 220, 242, 278, 328, 410, 440, 451, 484, 556, 605, 695, 820, 902, 968, 1112, 1210, 1390, 1529, 1640, 1804, 2255, 2420, 2780, 3058, 3608, 4510, 4840, 4961, 5560, 5699, 6116, 7645, 9020, 9922, 11398, 12232, 15290, 16819, 18040, 19844, 22796, 24805, 28495, 30580, 33638, 39688, 45592, 49610, 56990, 61160, 62689, 67276, 84095, 99220, 113980, 125378, 134552, 168190, 198440, 227960, 250756, 313445, 336380, 501512, 626890, 672760, 689579, 1253780, 1379158, 2507560, 2758316, 3447895, 5516632, 6895790, 13791580, 27583160]

約数ペア:

[(1, 27583160), (2, 13791580), (4, 6895790), (5, 5516632), (8, 3447895), (10, 2758316), (11, 2507560), (20, 1379158), (22, 1253780), (40, 689579), (41, 672760), (44, 626890), (55, 501512), (82, 336380), (88, 313445), (110, 250756), (121, 227960), (139, 198440), (164, 168190), (205, 134552), (220, 125378), (242, 113980), (278, 99220), (328, 84095), (410, 67276), (440, 62689), (451, 61160), (484, 56990), (556, 49610), (605, 45592), (695, 39688), (820, 33638), (902, 30580), (968, 28495), (1112, 24805), (1210, 22796), (1390, 19844), (1529, 18040), (1640, 16819), (1804, 15290), (2255, 12232), (2420, 11398), (2780, 9922), (3058, 9020), (3608, 7645), (4510, 6116), (4840, 5699), (4961, 5560)]