53775180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1669}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 164127600

約数和(自身を除く): 110352420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1669, 1790, 2148, 2685, 3222, 3338, 3580, 5007, 5370, 6444, 6676, 8055, 8345, 10014, 10740, 15021, 16110, 16690, 20028, 25035, 30042, 32220, 33380, 50070, 60084, 75105, 100140, 150210, 298751, 300420, 597502, 896253, 1195004, 1493755, 1792506, 2688759, 2987510, 3585012, 4481265, 5377518, 5975020, 8962530, 10755036, 13443795, 17925060, 26887590, 53775180]

約数ペア:

[(1, 53775180), (2, 26887590), (3, 17925060), (4, 13443795), (5, 10755036), (6, 8962530), (9, 5975020), (10, 5377518), (12, 4481265), (15, 3585012), (18, 2987510), (20, 2688759), (30, 1792506), (36, 1493755), (45, 1195004), (60, 896253), (90, 597502), (179, 300420), (180, 298751), (358, 150210), (537, 100140), (716, 75105), (895, 60084), (1074, 50070), (1611, 33380), (1669, 32220), (1790, 30042), (2148, 25035), (2685, 20028), (3222, 16690), (3338, 16110), (3580, 15021), (5007, 10740), (5370, 10014), (6444, 8345), (6676, 8055)]