3454000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 9169056

約数和(自身を除く): 5715056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 157, 176, 200, 220, 250, 275, 314, 400, 440, 500, 550, 628, 785, 880, 1000, 1100, 1256, 1375, 1570, 1727, 2000, 2200, 2512, 2750, 3140, 3454, 3925, 4400, 5500, 6280, 6908, 7850, 8635, 11000, 12560, 13816, 15700, 17270, 19625, 22000, 27632, 31400, 34540, 39250, 43175, 62800, 69080, 78500, 86350, 138160, 157000, 172700, 215875, 314000, 345400, 431750, 690800, 863500, 1727000, 3454000]

約数ペア:

[(1, 3454000), (2, 1727000), (4, 863500), (5, 690800), (8, 431750), (10, 345400), (11, 314000), (16, 215875), (20, 172700), (22, 157000), (25, 138160), (40, 86350), (44, 78500), (50, 69080), (55, 62800), (80, 43175), (88, 39250), (100, 34540), (110, 31400), (125, 27632), (157, 22000), (176, 19625), (200, 17270), (220, 15700), (250, 13816), (275, 12560), (314, 11000), (400, 8635), (440, 7850), (500, 6908), (550, 6280), (628, 5500), (785, 4400), (880, 3925), (1000, 3454), (1100, 3140), (1256, 2750), (1375, 2512), (1570, 2200), (1727, 2000)]