99978070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 189438480

約数和(自身を除く): 89460410

約数列:

[1, 2, 5, 10, 37, 67, 74, 109, 134, 185, 218, 335, 370, 545, 670, 1090, 1369, 2479, 2738, 4033, 4958, 6845, 7303, 8066, 12395, 13690, 14606, 20165, 24790, 36515, 40330, 73030, 91723, 149221, 183446, 270211, 298442, 458615, 540422, 746105, 917230, 1351055, 1492210, 2702110, 9997807, 19995614, 49989035, 99978070]

約数ペア:

[(1, 99978070), (2, 49989035), (5, 19995614), (10, 9997807), (37, 2702110), (67, 1492210), (74, 1351055), (109, 917230), (134, 746105), (185, 540422), (218, 458615), (335, 298442), (370, 270211), (545, 183446), (670, 149221), (1090, 91723), (1369, 73030), (2479, 40330), (2738, 36515), (4033, 24790), (4958, 20165), (6845, 14606), (7303, 13690), (8066, 12395)]