13145200

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 32174280

約数和(自身を除く): 19029080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 557, 590, 944, 1114, 1180, 1475, 2228, 2360, 2785, 2950, 4456, 4720, 5570, 5900, 8912, 11140, 11800, 13925, 22280, 23600, 27850, 32863, 44560, 55700, 65726, 111400, 131452, 164315, 222800, 262904, 328630, 525808, 657260, 821575, 1314520, 1643150, 2629040, 3286300, 6572600, 13145200]

約数ペア:

[(1, 13145200), (2, 6572600), (4, 3286300), (5, 2629040), (8, 1643150), (10, 1314520), (16, 821575), (20, 657260), (25, 525808), (40, 328630), (50, 262904), (59, 222800), (80, 164315), (100, 131452), (118, 111400), (200, 65726), (236, 55700), (295, 44560), (400, 32863), (472, 27850), (557, 23600), (590, 22280), (944, 13925), (1114, 11800), (1180, 11140), (1475, 8912), (2228, 5900), (2360, 5570), (2785, 4720), (2950, 4456)]