99154480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 241948800

約数和(自身を除く): 142794320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 232, 290, 316, 395, 464, 541, 580, 632, 790, 1082, 1160, 1264, 1580, 2164, 2291, 2320, 2705, 3160, 4328, 4582, 5410, 6320, 8656, 9164, 10820, 11455, 15689, 18328, 21640, 22910, 31378, 36656, 42739, 43280, 45820, 62756, 78445, 85478, 91640, 125512, 156890, 170956, 183280, 213695, 251024, 313780, 341912, 427390, 627560, 683824, 854780, 1239431, 1255120, 1709560, 2478862, 3419120, 4957724, 6197155, 9915448, 12394310, 19830896, 24788620, 49577240, 99154480]

約数ペア:

[(1, 99154480), (2, 49577240), (4, 24788620), (5, 19830896), (8, 12394310), (10, 9915448), (16, 6197155), (20, 4957724), (29, 3419120), (40, 2478862), (58, 1709560), (79, 1255120), (80, 1239431), (116, 854780), (145, 683824), (158, 627560), (232, 427390), (290, 341912), (316, 313780), (395, 251024), (464, 213695), (541, 183280), (580, 170956), (632, 156890), (790, 125512), (1082, 91640), (1160, 85478), (1264, 78445), (1580, 62756), (2164, 45820), (2291, 43280), (2320, 42739), (2705, 36656), (3160, 31378), (4328, 22910), (4582, 21640), (5410, 18328), (6320, 15689), (8656, 11455), (9164, 10820)]