69080000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 140

約数和(自身を含む): 188058552

約数和(自身を除く): 118978552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 157, 160, 176, 200, 220, 250, 275, 314, 320, 352, 400, 440, 500, 550, 625, 628, 704, 785, 800, 880, 1000, 1100, 1250, 1256, 1375, 1570, 1600, 1727, 1760, 2000, 2200, 2500, 2512, 2750, 3140, 3454, 3520, 3925, 4000, 4400, 5000, 5024, 5500, 6280, 6875, 6908, 7850, 8000, 8635, 8800, 10000, 10048, 11000, 12560, 13750, 13816, 15700, 17270, 17600, 19625, 20000, 22000, 25120, 27500, 27632, 31400, 34540, 39250, 40000, 43175, 44000, 50240, 55000, 55264, 62800, 69080, 78500, 86350, 88000, 98125, 110000, 110528, 125600, 138160, 157000, 172700, 196250, 215875, 220000, 251200, 276320, 314000, 345400, 392500, 431750, 440000, 552640, 628000, 690800, 785000, 863500, 1079375, 1256000, 1381600, 1570000, 1727000, 2158750, 2763200, 3140000, 3454000, 4317500, 6280000, 6908000, 8635000, 13816000, 17270000, 34540000, 69080000]

約数ペア:

[(1, 69080000), (2, 34540000), (4, 17270000), (5, 13816000), (8, 8635000), (10, 6908000), (11, 6280000), (16, 4317500), (20, 3454000), (22, 3140000), (25, 2763200), (32, 2158750), (40, 1727000), (44, 1570000), (50, 1381600), (55, 1256000), (64, 1079375), (80, 863500), (88, 785000), (100, 690800), (110, 628000), (125, 552640), (157, 440000), (160, 431750), (176, 392500), (200, 345400), (220, 314000), (250, 276320), (275, 251200), (314, 220000), (320, 215875), (352, 196250), (400, 172700), (440, 157000), (500, 138160), (550, 125600), (625, 110528), (628, 110000), (704, 98125), (785, 88000), (800, 86350), (880, 78500), (1000, 69080), (1100, 62800), (1250, 55264), (1256, 55000), (1375, 50240), (1570, 44000), (1600, 43175), (1727, 40000), (1760, 39250), (2000, 34540), (2200, 31400), (2500, 27632), (2512, 27500), (2750, 25120), (3140, 22000), (3454, 20000), (3520, 19625), (3925, 17600), (4000, 17270), (4400, 15700), (5000, 13816), (5024, 13750), (5500, 12560), (6280, 11000), (6875, 10048), (6908, 10000), (7850, 8800), (8000, 8635)]