104499920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 279410688

約数和(自身を除く): 174910768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 977, 1337, 1528, 1910, 1954, 2674, 3056, 3820, 3908, 4885, 5348, 6685, 6839, 7640, 7816, 9770, 10696, 13370, 13678, 15280, 15632, 19540, 21392, 26740, 27356, 34195, 39080, 53480, 54712, 68390, 78160, 106960, 109424, 136780, 186607, 273560, 373214, 547120, 746428, 933035, 1306249, 1492856, 1866070, 2612498, 2985712, 3732140, 5224996, 6531245, 7464280, 10449992, 13062490, 14928560, 20899984, 26124980, 52249960, 104499920]

約数ペア:

[(1, 104499920), (2, 52249960), (4, 26124980), (5, 20899984), (7, 14928560), (8, 13062490), (10, 10449992), (14, 7464280), (16, 6531245), (20, 5224996), (28, 3732140), (35, 2985712), (40, 2612498), (56, 1866070), (70, 1492856), (80, 1306249), (112, 933035), (140, 746428), (191, 547120), (280, 373214), (382, 273560), (560, 186607), (764, 136780), (955, 109424), (977, 106960), (1337, 78160), (1528, 68390), (1910, 54712), (1954, 53480), (2674, 39080), (3056, 34195), (3820, 27356), (3908, 26740), (4885, 21392), (5348, 19540), (6685, 15632), (6839, 15280), (7640, 13678), (7816, 13370), (9770, 10696)]