51889260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1069}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 145605600

約数和(自身を除く): 93716340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1069, 1618, 2138, 2427, 3207, 3236, 4045, 4276, 4854, 5345, 6414, 8090, 9708, 10690, 12135, 12828, 16035, 16180, 21380, 24270, 32070, 48540, 64140, 864821, 1729642, 2594463, 3459284, 4324105, 5188926, 8648210, 10377852, 12972315, 17296420, 25944630, 51889260]

約数ペア:

[(1, 51889260), (2, 25944630), (3, 17296420), (4, 12972315), (5, 10377852), (6, 8648210), (10, 5188926), (12, 4324105), (15, 3459284), (20, 2594463), (30, 1729642), (60, 864821), (809, 64140), (1069, 48540), (1618, 32070), (2138, 24270), (2427, 21380), (3207, 16180), (3236, 16035), (4045, 12828), (4276, 12135), (4854, 10690), (5345, 9708), (6414, 8090)]