153729170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{44819}}^1$

素因数の和:44847

約数の個数: 32

約数和(自身を含む): 322704000

約数和(自身を除く): 168974830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 44819, 89638, 224095, 313733, 448190, 627466, 1568665, 2196131, 3137330, 4392262, 10980655, 15372917, 21961310, 30745834, 76864585, 153729170]

約数ペア:

[(1, 153729170), (2, 76864585), (5, 30745834), (7, 21961310), (10, 15372917), (14, 10980655), (35, 4392262), (49, 3137330), (70, 2196131), (98, 1568665), (245, 627466), (343, 448190), (490, 313733), (686, 224095), (1715, 89638), (3430, 44819)]