31305400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 84816000

約数和(自身を除く): 53510600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 59, 70, 100, 118, 140, 175, 200, 236, 280, 295, 350, 379, 413, 472, 590, 700, 758, 826, 1180, 1400, 1475, 1516, 1652, 1895, 2065, 2360, 2653, 2950, 3032, 3304, 3790, 4130, 5306, 5900, 7580, 8260, 9475, 10325, 10612, 11800, 13265, 15160, 16520, 18950, 20650, 21224, 22361, 26530, 37900, 41300, 44722, 53060, 66325, 75800, 82600, 89444, 106120, 111805, 132650, 156527, 178888, 223610, 265300, 313054, 447220, 530600, 559025, 626108, 782635, 894440, 1118050, 1252216, 1565270, 2236100, 3130540, 3913175, 4472200, 6261080, 7826350, 15652700, 31305400]

約数ペア:

[(1, 31305400), (2, 15652700), (4, 7826350), (5, 6261080), (7, 4472200), (8, 3913175), (10, 3130540), (14, 2236100), (20, 1565270), (25, 1252216), (28, 1118050), (35, 894440), (40, 782635), (50, 626108), (56, 559025), (59, 530600), (70, 447220), (100, 313054), (118, 265300), (140, 223610), (175, 178888), (200, 156527), (236, 132650), (280, 111805), (295, 106120), (350, 89444), (379, 82600), (413, 75800), (472, 66325), (590, 53060), (700, 44722), (758, 41300), (826, 37900), (1180, 26530), (1400, 22361), (1475, 21224), (1516, 20650), (1652, 18950), (1895, 16520), (2065, 15160), (2360, 13265), (2653, 11800), (2950, 10612), (3032, 10325), (3304, 9475), (3790, 8260), (4130, 7580), (5306, 5900)]