634212400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83449}}^1$

素因数の和:83486

約数の個数: 60

約数和(自身を含む): 1603909000

約数和(自身を除く): 969696600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 83449, 166898, 333796, 417245, 667592, 834490, 1335184, 1585531, 1668980, 2086225, 3171062, 3337960, 4172450, 6342124, 6675920, 7927655, 8344900, 12684248, 15855310, 16689800, 25368496, 31710620, 33379600, 39638275, 63421240, 79276550, 126842480, 158553100, 317106200, 634212400]

約数ペア:

[(1, 634212400), (2, 317106200), (4, 158553100), (5, 126842480), (8, 79276550), (10, 63421240), (16, 39638275), (19, 33379600), (20, 31710620), (25, 25368496), (38, 16689800), (40, 15855310), (50, 12684248), (76, 8344900), (80, 7927655), (95, 6675920), (100, 6342124), (152, 4172450), (190, 3337960), (200, 3171062), (304, 2086225), (380, 1668980), (400, 1585531), (475, 1335184), (760, 834490), (950, 667592), (1520, 417245), (1900, 333796), (3800, 166898), (7600, 83449)]