49970940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2141}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 140343840

約数和(自身を除く): 90372900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2141, 2334, 3890, 4282, 4668, 5835, 6423, 7780, 8564, 10705, 11670, 12846, 21410, 23340, 25692, 32115, 42820, 64230, 128460, 832849, 1665698, 2498547, 3331396, 4164245, 4997094, 8328490, 9994188, 12492735, 16656980, 24985470, 49970940]

約数ペア:

[(1, 49970940), (2, 24985470), (3, 16656980), (4, 12492735), (5, 9994188), (6, 8328490), (10, 4997094), (12, 4164245), (15, 3331396), (20, 2498547), (30, 1665698), (60, 832849), (389, 128460), (778, 64230), (1167, 42820), (1556, 32115), (1945, 25692), (2141, 23340), (2334, 21410), (3890, 12846), (4282, 11670), (4668, 10705), (5835, 8564), (6423, 7780)]