2195687700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{143509}}^1$

素因数の和:143546

約数の個数: 108

約数和(自身を含む): 7287150780

約数和(自身を除く): 5091463080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 15300, 143509, 287018, 430527, 574036, 717545, 861054, 1291581, 1435090, 1722108, 2152635, 2439653, 2583162, 2870180, 3587725, 4305270, 4879306, 5166324, 6457905, 7175450, 7318959, 8610540, 9758612, 10763175, 12198265, 12915810, 14350900, 14637918, 21526350, 21956877, 24396530, 25831620, 29275836, 32289525, 36594795, 43052700, 43913754, 48793060, 60991325, 64579050, 73189590, 87827508, 109784385, 121982650, 129158100, 146379180, 182973975, 219568770, 243965300, 365947950, 439137540, 548921925, 731895900, 1097843850, 2195687700]

約数ペア:

[(1, 2195687700), (2, 1097843850), (3, 731895900), (4, 548921925), (5, 439137540), (6, 365947950), (9, 243965300), (10, 219568770), (12, 182973975), (15, 146379180), (17, 129158100), (18, 121982650), (20, 109784385), (25, 87827508), (30, 73189590), (34, 64579050), (36, 60991325), (45, 48793060), (50, 43913754), (51, 43052700), (60, 36594795), (68, 32289525), (75, 29275836), (85, 25831620), (90, 24396530), (100, 21956877), (102, 21526350), (150, 14637918), (153, 14350900), (170, 12915810), (180, 12198265), (204, 10763175), (225, 9758612), (255, 8610540), (300, 7318959), (306, 7175450), (340, 6457905), (425, 5166324), (450, 4879306), (510, 4305270), (612, 3587725), (765, 2870180), (850, 2583162), (900, 2439653), (1020, 2152635), (1275, 1722108), (1530, 1435090), (1700, 1291581), (2550, 861054), (3060, 717545), (3825, 574036), (5100, 430527), (7650, 287018), (15300, 143509)]