86585380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1951}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 208567296

約数和(自身を除く): 121981916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 1951, 2219, 3170, 3902, 4438, 6340, 7804, 8876, 9755, 11095, 13657, 19510, 22190, 27314, 39020, 44380, 54628, 68285, 136570, 273140, 618467, 1236934, 2473868, 3092335, 4329269, 6184670, 8658538, 12369340, 17317076, 21646345, 43292690, 86585380]

約数ペア:

[(1, 86585380), (2, 43292690), (4, 21646345), (5, 17317076), (7, 12369340), (10, 8658538), (14, 6184670), (20, 4329269), (28, 3092335), (35, 2473868), (70, 1236934), (140, 618467), (317, 273140), (634, 136570), (1268, 68285), (1585, 54628), (1951, 44380), (2219, 39020), (3170, 27314), (3902, 22190), (4438, 19510), (6340, 13657), (7804, 11095), (8876, 9755)]