140750000

素因数分解:

$2^4\times 5^6\times {\mathrm{563}}^1$

素因数の和:601

約数の個数: 70

約数和(自身を含む): 341480004

約数和(自身を除く): 200730004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 563, 625, 1000, 1126, 1250, 2000, 2252, 2500, 2815, 3125, 4504, 5000, 5630, 6250, 9008, 10000, 11260, 12500, 14075, 15625, 22520, 25000, 28150, 31250, 45040, 50000, 56300, 62500, 70375, 112600, 125000, 140750, 225200, 250000, 281500, 351875, 563000, 703750, 1126000, 1407500, 1759375, 2815000, 3518750, 5630000, 7037500, 8796875, 14075000, 17593750, 28150000, 35187500, 70375000, 140750000]

約数ペア:

[(1, 140750000), (2, 70375000), (4, 35187500), (5, 28150000), (8, 17593750), (10, 14075000), (16, 8796875), (20, 7037500), (25, 5630000), (40, 3518750), (50, 2815000), (80, 1759375), (100, 1407500), (125, 1126000), (200, 703750), (250, 563000), (400, 351875), (500, 281500), (563, 250000), (625, 225200), (1000, 140750), (1126, 125000), (1250, 112600), (2000, 70375), (2252, 62500), (2500, 56300), (2815, 50000), (3125, 45040), (4504, 31250), (5000, 28150), (5630, 25000), (6250, 22520), (9008, 15625), (10000, 14075), (11260, 12500)]