100939600

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2132

約数の個数: 60

約数和(自身を含む): 244539904

約数和(自身を除く): 143600304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 1987, 2032, 2540, 3175, 3974, 5080, 6350, 7948, 9935, 10160, 12700, 15896, 19870, 25400, 31792, 39740, 49675, 50800, 79480, 99350, 158960, 198700, 252349, 397400, 504698, 794800, 1009396, 1261745, 2018792, 2523490, 4037584, 5046980, 6308725, 10093960, 12617450, 20187920, 25234900, 50469800, 100939600]

約数ペア:

[(1, 100939600), (2, 50469800), (4, 25234900), (5, 20187920), (8, 12617450), (10, 10093960), (16, 6308725), (20, 5046980), (25, 4037584), (40, 2523490), (50, 2018792), (80, 1261745), (100, 1009396), (127, 794800), (200, 504698), (254, 397400), (400, 252349), (508, 198700), (635, 158960), (1016, 99350), (1270, 79480), (1987, 50800), (2032, 49675), (2540, 39740), (3175, 31792), (3974, 25400), (5080, 19870), (6350, 15896), (7948, 12700), (9935, 10160)]