59198020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1087}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 83373500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 1087, 1556, 1945, 2174, 2723, 3890, 4348, 5435, 5446, 7609, 7780, 10870, 10892, 13615, 15218, 21740, 27230, 30436, 38045, 54460, 76090, 152180, 422843, 845686, 1691372, 2114215, 2959901, 4228430, 5919802, 8456860, 11839604, 14799505, 29599010, 59198020]

約数ペア:

[(1, 59198020), (2, 29599010), (4, 14799505), (5, 11839604), (7, 8456860), (10, 5919802), (14, 4228430), (20, 2959901), (28, 2114215), (35, 1691372), (70, 845686), (140, 422843), (389, 152180), (778, 76090), (1087, 54460), (1556, 38045), (1945, 30436), (2174, 27230), (2723, 21740), (3890, 15218), (4348, 13615), (5435, 10892), (5446, 10870), (7609, 7780)]