51053380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 136684800

約数和(自身を除く): 85631420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1129, 1190, 1292, 1330, 1615, 2258, 2261, 2380, 2660, 3230, 4516, 4522, 5645, 6460, 7903, 9044, 11290, 11305, 15806, 19193, 21451, 22580, 22610, 31612, 38386, 39515, 42902, 45220, 76772, 79030, 85804, 95965, 107255, 134351, 150157, 158060, 191930, 214510, 268702, 300314, 364667, 383860, 429020, 537404, 600628, 671755, 729334, 750785, 1343510, 1458668, 1501570, 1823335, 2552669, 2687020, 3003140, 3646670, 5105338, 7293340, 10210676, 12763345, 25526690, 51053380]

約数ペア:

[(1, 51053380), (2, 25526690), (4, 12763345), (5, 10210676), (7, 7293340), (10, 5105338), (14, 3646670), (17, 3003140), (19, 2687020), (20, 2552669), (28, 1823335), (34, 1501570), (35, 1458668), (38, 1343510), (68, 750785), (70, 729334), (76, 671755), (85, 600628), (95, 537404), (119, 429020), (133, 383860), (140, 364667), (170, 300314), (190, 268702), (238, 214510), (266, 191930), (323, 158060), (340, 150157), (380, 134351), (476, 107255), (532, 95965), (595, 85804), (646, 79030), (665, 76772), (1129, 45220), (1190, 42902), (1292, 39515), (1330, 38386), (1615, 31612), (2258, 22610), (2261, 22580), (2380, 21451), (2660, 19193), (3230, 15806), (4516, 11305), (4522, 11290), (5645, 9044), (6460, 7903)]