50107000

素因数分解:

$2^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 118778400

約数和(自身を除く): 68671400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 125, 178, 200, 250, 356, 445, 500, 563, 712, 890, 1000, 1126, 1780, 2225, 2252, 2815, 3560, 4450, 4504, 5630, 8900, 11125, 11260, 14075, 17800, 22250, 22520, 28150, 44500, 50107, 56300, 70375, 89000, 100214, 112600, 140750, 200428, 250535, 281500, 400856, 501070, 563000, 1002140, 1252675, 2004280, 2505350, 5010700, 6263375, 10021400, 12526750, 25053500, 50107000]

約数ペア:

[(1, 50107000), (2, 25053500), (4, 12526750), (5, 10021400), (8, 6263375), (10, 5010700), (20, 2505350), (25, 2004280), (40, 1252675), (50, 1002140), (89, 563000), (100, 501070), (125, 400856), (178, 281500), (200, 250535), (250, 200428), (356, 140750), (445, 112600), (500, 100214), (563, 89000), (712, 70375), (890, 56300), (1000, 50107), (1126, 44500), (1780, 28150), (2225, 22520), (2252, 22250), (2815, 17800), (3560, 14075), (4450, 11260), (4504, 11125), (5630, 8900)]