51810000

素因数分解:

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

素因数の和:199

約数の個数: 200

約数和(自身を含む): 183616224

約数和(自身を除く): 131806224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 125, 132, 150, 157, 165, 176, 200, 220, 240, 250, 264, 275, 300, 314, 330, 375, 400, 440, 471, 500, 528, 550, 600, 625, 628, 660, 750, 785, 825, 880, 942, 1000, 1100, 1200, 1250, 1256, 1320, 1375, 1500, 1570, 1650, 1727, 1875, 1884, 2000, 2200, 2355, 2500, 2512, 2640, 2750, 3000, 3140, 3300, 3454, 3750, 3768, 3925, 4125, 4400, 4710, 5000, 5181, 5500, 6000, 6280, 6600, 6875, 6908, 7500, 7536, 7850, 8250, 8635, 9420, 10000, 10362, 11000, 11775, 12560, 13200, 13750, 13816, 15000, 15700, 16500, 17270, 18840, 19625, 20625, 20724, 22000, 23550, 25905, 27500, 27632, 30000, 31400, 33000, 34540, 37680, 39250, 41250, 41448, 43175, 47100, 51810, 55000, 58875, 62800, 66000, 69080, 78500, 82500, 82896, 86350, 94200, 98125, 103620, 110000, 117750, 129525, 138160, 157000, 165000, 172700, 188400, 196250, 207240, 215875, 235500, 259050, 294375, 314000, 330000, 345400, 392500, 414480, 431750, 471000, 518100, 588750, 647625, 690800, 785000, 863500, 942000, 1036200, 1079375, 1177500, 1295250, 1570000, 1727000, 2072400, 2158750, 2355000, 2590500, 3238125, 3454000, 4317500, 4710000, 5181000, 6476250, 8635000, 10362000, 12952500, 17270000, 25905000, 51810000]

約数ペア:

[(1, 51810000), (2, 25905000), (3, 17270000), (4, 12952500), (5, 10362000), (6, 8635000), (8, 6476250), (10, 5181000), (11, 4710000), (12, 4317500), (15, 3454000), (16, 3238125), (20, 2590500), (22, 2355000), (24, 2158750), (25, 2072400), (30, 1727000), (33, 1570000), (40, 1295250), (44, 1177500), (48, 1079375), (50, 1036200), (55, 942000), (60, 863500), (66, 785000), (75, 690800), (80, 647625), (88, 588750), (100, 518100), (110, 471000), (120, 431750), (125, 414480), (132, 392500), (150, 345400), (157, 330000), (165, 314000), (176, 294375), (200, 259050), (220, 235500), (240, 215875), (250, 207240), (264, 196250), (275, 188400), (300, 172700), (314, 165000), (330, 157000), (375, 138160), (400, 129525), (440, 117750), (471, 110000), (500, 103620), (528, 98125), (550, 94200), (600, 86350), (625, 82896), (628, 82500), (660, 78500), (750, 69080), (785, 66000), (825, 62800), (880, 58875), (942, 55000), (1000, 51810), (1100, 47100), (1200, 43175), (1250, 41448), (1256, 41250), (1320, 39250), (1375, 37680), (1500, 34540), (1570, 33000), (1650, 31400), (1727, 30000), (1875, 27632), (1884, 27500), (2000, 25905), (2200, 23550), (2355, 22000), (2500, 20724), (2512, 20625), (2640, 19625), (2750, 18840), (3000, 17270), (3140, 16500), (3300, 15700), (3454, 15000), (3750, 13816), (3768, 13750), (3925, 13200), (4125, 12560), (4400, 11775), (4710, 11000), (5000, 10362), (5181, 10000), (5500, 9420), (6000, 8635), (6280, 8250), (6600, 7850), (6875, 7536), (6908, 7500)]