667342096540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{8059}}^1\times {\mathrm{12071}}^1$

素因数の和:20160

約数の個数: 96

約数和(自身を含む): 1634645376000

約数和(自身を除く): 967303279460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 8059, 12071, 16118, 24142, 32236, 40295, 48284, 56413, 60355, 80590, 84497, 112826, 120710, 161180, 168994, 225652, 241420, 282065, 337988, 394891, 422485, 564130, 591479, 789782, 844970, 1128260, 1182958, 1579564, 1689940, 1974455, 2365916, 2764237, 2957395, 3948910, 4140353, 5528474, 5914790, 7897820, 8280706, 11056948, 11829580, 13821185, 16561412, 20701765, 27642370, 41403530, 55284740, 82807060, 97280189, 194560378, 389120756, 486400945, 680961323, 972801890, 1361922646, 1945603780, 2723845292, 3404806615, 4766729261, 6809613230, 9533458522, 13619226460, 19066917044, 23833646305, 33367104827, 47667292610, 66734209654, 95334585220, 133468419308, 166835524135, 333671048270, 667342096540]

約数ペア:

[(1, 667342096540), (2, 333671048270), (4, 166835524135), (5, 133468419308), (7, 95334585220), (10, 66734209654), (14, 47667292610), (20, 33367104827), (28, 23833646305), (35, 19066917044), (49, 13619226460), (70, 9533458522), (98, 6809613230), (140, 4766729261), (196, 3404806615), (245, 2723845292), (343, 1945603780), (490, 1361922646), (686, 972801890), (980, 680961323), (1372, 486400945), (1715, 389120756), (3430, 194560378), (6860, 97280189), (8059, 82807060), (12071, 55284740), (16118, 41403530), (24142, 27642370), (32236, 20701765), (40295, 16561412), (48284, 13821185), (56413, 11829580), (60355, 11056948), (80590, 8280706), (84497, 7897820), (112826, 5914790), (120710, 5528474), (161180, 4140353), (168994, 3948910), (225652, 2957395), (241420, 2764237), (282065, 2365916), (337988, 1974455), (394891, 1689940), (422485, 1579564), (564130, 1182958), (591479, 1128260), (789782, 844970)]