149480600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 369768000

約数和(自身を除く): 220287400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 139, 152, 190, 200, 278, 283, 380, 475, 556, 566, 695, 760, 950, 1112, 1132, 1390, 1415, 1900, 2264, 2641, 2780, 2830, 3475, 3800, 5282, 5377, 5560, 5660, 6950, 7075, 10564, 10754, 11320, 13205, 13900, 14150, 21128, 21508, 26410, 26885, 27800, 28300, 39337, 43016, 52820, 53770, 56600, 66025, 78674, 105640, 107540, 132050, 134425, 157348, 196685, 215080, 264100, 268850, 314696, 393370, 528200, 537700, 747403, 786740, 983425, 1075400, 1494806, 1573480, 1966850, 2989612, 3737015, 3933700, 5979224, 7474030, 7867400, 14948060, 18685075, 29896120, 37370150, 74740300, 149480600]

約数ペア:

[(1, 149480600), (2, 74740300), (4, 37370150), (5, 29896120), (8, 18685075), (10, 14948060), (19, 7867400), (20, 7474030), (25, 5979224), (38, 3933700), (40, 3737015), (50, 2989612), (76, 1966850), (95, 1573480), (100, 1494806), (139, 1075400), (152, 983425), (190, 786740), (200, 747403), (278, 537700), (283, 528200), (380, 393370), (475, 314696), (556, 268850), (566, 264100), (695, 215080), (760, 196685), (950, 157348), (1112, 134425), (1132, 132050), (1390, 107540), (1415, 105640), (1900, 78674), (2264, 66025), (2641, 56600), (2780, 53770), (2830, 52820), (3475, 43016), (3800, 39337), (5282, 28300), (5377, 27800), (5560, 26885), (5660, 26410), (6950, 21508), (7075, 21128), (10564, 14150), (10754, 13900), (11320, 13205)]