135175000

素因数分解:

$2^3\times 5^5\times {\mathrm{5407}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 316854720

約数和(自身を除く): 181679720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 5000, 5407, 6250, 10814, 12500, 21628, 25000, 27035, 43256, 54070, 108140, 135175, 216280, 270350, 540700, 675875, 1081400, 1351750, 2703500, 3379375, 5407000, 6758750, 13517500, 16896875, 27035000, 33793750, 67587500, 135175000]

約数ペア:

[(1, 135175000), (2, 67587500), (4, 33793750), (5, 27035000), (8, 16896875), (10, 13517500), (20, 6758750), (25, 5407000), (40, 3379375), (50, 2703500), (100, 1351750), (125, 1081400), (200, 675875), (250, 540700), (500, 270350), (625, 216280), (1000, 135175), (1250, 108140), (2500, 54070), (3125, 43256), (5000, 27035), (5407, 25000), (6250, 21628), (10814, 12500)]