20013302750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{241}}^1\times {\mathrm{6779}}^1$

素因数の和:7051

約数の個数: 96

約数和(自身を含む): 43768913760

約数和(自身を除く): 23755611010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 241, 245, 250, 350, 482, 490, 875, 1205, 1225, 1687, 1750, 2410, 2450, 3374, 6025, 6125, 6779, 8435, 11809, 12050, 12250, 13558, 16870, 23618, 30125, 33895, 42175, 47453, 59045, 60250, 67790, 84350, 94906, 118090, 169475, 210875, 237265, 295225, 332171, 338950, 421750, 474530, 590450, 664342, 847375, 1186325, 1476125, 1633739, 1660855, 1694750, 2372650, 2952250, 3267478, 3321710, 5931625, 8168695, 8304275, 11436173, 11863250, 16337390, 16608550, 22872346, 40843475, 41521375, 57180865, 80053211, 81686950, 83042750, 114361730, 160106422, 204217375, 285904325, 400266055, 408434750, 571808650, 800532110, 1429521625, 2001330275, 2859043250, 4002660550, 10006651375, 20013302750]

約数ペア:

[(1, 20013302750), (2, 10006651375), (5, 4002660550), (7, 2859043250), (10, 2001330275), (14, 1429521625), (25, 800532110), (35, 571808650), (49, 408434750), (50, 400266055), (70, 285904325), (98, 204217375), (125, 160106422), (175, 114361730), (241, 83042750), (245, 81686950), (250, 80053211), (350, 57180865), (482, 41521375), (490, 40843475), (875, 22872346), (1205, 16608550), (1225, 16337390), (1687, 11863250), (1750, 11436173), (2410, 8304275), (2450, 8168695), (3374, 5931625), (6025, 3321710), (6125, 3267478), (6779, 2952250), (8435, 2372650), (11809, 1694750), (12050, 1660855), (12250, 1633739), (13558, 1476125), (16870, 1186325), (23618, 847375), (30125, 664342), (33895, 590450), (42175, 474530), (47453, 421750), (59045, 338950), (60250, 332171), (67790, 295225), (84350, 237265), (94906, 210875), (118090, 169475)]