112799120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2928

約数の個数: 80

約数和(自身を含む): 304051968

約数和(自身を除く): 191252848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2837, 2840, 3976, 4970, 5674, 5680, 7952, 9940, 11348, 14185, 19859, 19880, 22696, 28370, 39718, 39760, 45392, 56740, 79436, 99295, 113480, 158872, 198590, 201427, 226960, 317744, 397180, 402854, 794360, 805708, 1007135, 1409989, 1588720, 1611416, 2014270, 2819978, 3222832, 4028540, 5639956, 7049945, 8057080, 11279912, 14099890, 16114160, 22559824, 28199780, 56399560, 112799120]

約数ペア:

[(1, 112799120), (2, 56399560), (4, 28199780), (5, 22559824), (7, 16114160), (8, 14099890), (10, 11279912), (14, 8057080), (16, 7049945), (20, 5639956), (28, 4028540), (35, 3222832), (40, 2819978), (56, 2014270), (70, 1611416), (71, 1588720), (80, 1409989), (112, 1007135), (140, 805708), (142, 794360), (280, 402854), (284, 397180), (355, 317744), (497, 226960), (560, 201427), (568, 198590), (710, 158872), (994, 113480), (1136, 99295), (1420, 79436), (1988, 56740), (2485, 45392), (2837, 39760), (2840, 39718), (3976, 28370), (4970, 22696), (5674, 19880), (5680, 19859), (7952, 14185), (9940, 11348)]