66264170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19319}}^1$

素因数の和:19347

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 72839830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 19319, 38638, 96595, 135233, 193190, 270466, 676165, 946631, 1352330, 1893262, 4733155, 6626417, 9466310, 13252834, 33132085, 66264170]

約数ペア:

[(1, 66264170), (2, 33132085), (5, 13252834), (7, 9466310), (10, 6626417), (14, 4733155), (35, 1893262), (49, 1352330), (70, 946631), (98, 676165), (245, 270466), (343, 193190), (490, 135233), (686, 96595), (1715, 38638), (3430, 19319)]