25905000

素因数分解:

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

素因数の和:197

約数の個数: 160

約数和(自身を含む): 88846560

約数和(自身を除く): 62941560

約数列:

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

約数ペア:

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