71761890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1423}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 176655744

約数和(自身を除く): 104893854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1423, 1681, 2846, 3362, 4269, 5043, 7115, 8405, 8538, 10086, 14230, 16810, 21345, 25215, 42690, 50430, 58343, 116686, 175029, 291715, 350058, 583430, 875145, 1750290, 2392063, 4784126, 7176189, 11960315, 14352378, 23920630, 35880945, 71761890]

約数ペア:

[(1, 71761890), (2, 35880945), (3, 23920630), (5, 14352378), (6, 11960315), (10, 7176189), (15, 4784126), (30, 2392063), (41, 1750290), (82, 875145), (123, 583430), (205, 350058), (246, 291715), (410, 175029), (615, 116686), (1230, 58343), (1423, 50430), (1681, 42690), (2846, 25215), (3362, 21345), (4269, 16810), (5043, 14230), (7115, 10086), (8405, 8538)]