51325380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5626

約数の個数: 96

約数和(自身を含む): 169102080

約数和(自身を除く): 117776700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 5591, 9180, 11182, 16773, 22364, 27955, 33546, 50319, 55910, 67092, 83865, 95047, 100638, 111820, 150957, 167730, 190094, 201276, 251595, 285141, 301914, 335460, 380188, 475235, 503190, 570282, 603828, 754785, 855423, 950470, 1006380, 1140564, 1425705, 1509570, 1710846, 1900940, 2566269, 2851410, 3019140, 3421692, 4277115, 5132538, 5702820, 8554230, 10265076, 12831345, 17108460, 25662690, 51325380]

約数ペア:

[(1, 51325380), (2, 25662690), (3, 17108460), (4, 12831345), (5, 10265076), (6, 8554230), (9, 5702820), (10, 5132538), (12, 4277115), (15, 3421692), (17, 3019140), (18, 2851410), (20, 2566269), (27, 1900940), (30, 1710846), (34, 1509570), (36, 1425705), (45, 1140564), (51, 1006380), (54, 950470), (60, 855423), (68, 754785), (85, 603828), (90, 570282), (102, 503190), (108, 475235), (135, 380188), (153, 335460), (170, 301914), (180, 285141), (204, 251595), (255, 201276), (270, 190094), (306, 167730), (340, 150957), (459, 111820), (510, 100638), (540, 95047), (612, 83865), (765, 67092), (918, 55910), (1020, 50319), (1530, 33546), (1836, 27955), (2295, 22364), (3060, 16773), (4590, 11182), (5591, 9180)]