99537520

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 237984768

約数和(自身を除く): 138447248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 101, 127, 194, 202, 254, 388, 404, 485, 505, 508, 635, 776, 808, 970, 1010, 1016, 1270, 1552, 1616, 1940, 2020, 2032, 2540, 3880, 4040, 5080, 7760, 8080, 9797, 10160, 12319, 12827, 19594, 24638, 25654, 39188, 48985, 49276, 51308, 61595, 64135, 78376, 97970, 98552, 102616, 123190, 128270, 156752, 195940, 197104, 205232, 246380, 256540, 391880, 492760, 513080, 783760, 985520, 1026160, 1244219, 2488438, 4976876, 6221095, 9953752, 12442190, 19907504, 24884380, 49768760, 99537520]

約数ペア:

[(1, 99537520), (2, 49768760), (4, 24884380), (5, 19907504), (8, 12442190), (10, 9953752), (16, 6221095), (20, 4976876), (40, 2488438), (80, 1244219), (97, 1026160), (101, 985520), (127, 783760), (194, 513080), (202, 492760), (254, 391880), (388, 256540), (404, 246380), (485, 205232), (505, 197104), (508, 195940), (635, 156752), (776, 128270), (808, 123190), (970, 102616), (1010, 98552), (1016, 97970), (1270, 78376), (1552, 64135), (1616, 61595), (1940, 51308), (2020, 49276), (2032, 48985), (2540, 39188), (3880, 25654), (4040, 24638), (5080, 19594), (7760, 12827), (8080, 12319), (9797, 10160)]