22968500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 50948352

約数和(自身を除く): 27979852

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 647, 710, 1294, 1420, 1775, 2588, 3235, 3550, 6470, 7100, 8875, 12940, 16175, 17750, 32350, 35500, 45937, 64700, 80875, 91874, 161750, 183748, 229685, 323500, 459370, 918740, 1148425, 2296850, 4593700, 5742125, 11484250, 22968500]

約数ペア:

[(1, 22968500), (2, 11484250), (4, 5742125), (5, 4593700), (10, 2296850), (20, 1148425), (25, 918740), (50, 459370), (71, 323500), (100, 229685), (125, 183748), (142, 161750), (250, 91874), (284, 80875), (355, 64700), (500, 45937), (647, 35500), (710, 32350), (1294, 17750), (1420, 16175), (1775, 12940), (2588, 8875), (3235, 7100), (3550, 6470)]