21167404140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{25033}}^1$

素因数の和:25891

約数の個数: 96

約数和(自身を含む): 62833337280

約数和(自身を除く): 41665933140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 829, 1020, 1658, 2487, 3316, 4145, 4974, 8290, 9948, 12435, 14093, 16580, 24870, 25033, 28186, 42279, 49740, 50066, 56372, 70465, 75099, 84558, 100132, 125165, 140930, 150198, 169116, 211395, 250330, 281860, 300396, 375495, 422790, 425561, 500660, 750990, 845580, 851122, 1276683, 1501980, 1702244, 2127805, 2553366, 4255610, 5106732, 6383415, 8511220, 12766830, 20752357, 25533660, 41504714, 62257071, 83009428, 103761785, 124514142, 207523570, 249028284, 311285355, 352790069, 415047140, 622570710, 705580138, 1058370207, 1245141420, 1411160276, 1763950345, 2116740414, 3527900690, 4233480828, 5291851035, 7055801380, 10583702070, 21167404140]

約数ペア:

[(1, 21167404140), (2, 10583702070), (3, 7055801380), (4, 5291851035), (5, 4233480828), (6, 3527900690), (10, 2116740414), (12, 1763950345), (15, 1411160276), (17, 1245141420), (20, 1058370207), (30, 705580138), (34, 622570710), (51, 415047140), (60, 352790069), (68, 311285355), (85, 249028284), (102, 207523570), (170, 124514142), (204, 103761785), (255, 83009428), (340, 62257071), (510, 41504714), (829, 25533660), (1020, 20752357), (1658, 12766830), (2487, 8511220), (3316, 6383415), (4145, 5106732), (4974, 4255610), (8290, 2553366), (9948, 2127805), (12435, 1702244), (14093, 1501980), (16580, 1276683), (24870, 851122), (25033, 845580), (28186, 750990), (42279, 500660), (49740, 425561), (50066, 422790), (56372, 375495), (70465, 300396), (75099, 281860), (84558, 250330), (100132, 211395), (125165, 169116), (140930, 150198)]