979400

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 2343600

約数和(自身を除く): 1364200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 83, 100, 118, 166, 200, 236, 295, 332, 415, 472, 590, 664, 830, 1180, 1475, 1660, 2075, 2360, 2950, 3320, 4150, 4897, 5900, 8300, 9794, 11800, 16600, 19588, 24485, 39176, 48970, 97940, 122425, 195880, 244850, 489700, 979400]

約数ペア:

[(1, 979400), (2, 489700), (4, 244850), (5, 195880), (8, 122425), (10, 97940), (20, 48970), (25, 39176), (40, 24485), (50, 19588), (59, 16600), (83, 11800), (100, 9794), (118, 8300), (166, 5900), (200, 4897), (236, 4150), (295, 3320), (332, 2950), (415, 2360), (472, 2075), (590, 1660), (664, 1475), (830, 1180)]