17020319220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{448139}}^1$

素因数の和:448365

約数の個数: 72

約数和(自身を含む): 51873101280

約数和(自身を除く): 34852782060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 9495, 12660, 18990, 37980, 448139, 896278, 1344417, 1792556, 2240695, 2688834, 4033251, 4481390, 5377668, 6722085, 8066502, 8962780, 13444170, 16133004, 20166255, 26888340, 40332510, 80665020, 94557329, 189114658, 283671987, 378229316, 472786645, 567343974, 851015961, 945573290, 1134687948, 1418359935, 1702031922, 1891146580, 2836719870, 3404063844, 4255079805, 5673439740, 8510159610, 17020319220]

約数ペア:

[(1, 17020319220), (2, 8510159610), (3, 5673439740), (4, 4255079805), (5, 3404063844), (6, 2836719870), (9, 1891146580), (10, 1702031922), (12, 1418359935), (15, 1134687948), (18, 945573290), (20, 851015961), (30, 567343974), (36, 472786645), (45, 378229316), (60, 283671987), (90, 189114658), (180, 94557329), (211, 80665020), (422, 40332510), (633, 26888340), (844, 20166255), (1055, 16133004), (1266, 13444170), (1899, 8962780), (2110, 8066502), (2532, 6722085), (3165, 5377668), (3798, 4481390), (4220, 4033251), (6330, 2688834), (7596, 2240695), (9495, 1792556), (12660, 1344417), (18990, 896278), (37980, 448139)]