130057750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{17939}}^1$

素因数の和:17985

約数の個数: 32

約数和(自身を含む): 251877600

約数和(自身を除く): 121819850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 17939, 35878, 89695, 179390, 448475, 520231, 896950, 1040462, 2242375, 2601155, 4484750, 5202310, 13005775, 26011550, 65028875, 130057750]

約数ペア:

[(1, 130057750), (2, 65028875), (5, 26011550), (10, 13005775), (25, 5202310), (29, 4484750), (50, 2601155), (58, 2242375), (125, 1040462), (145, 896950), (250, 520231), (290, 448475), (725, 179390), (1450, 89695), (3625, 35878), (7250, 17939)]