200820270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6091}}^1$

素因数の和:6265

約数の個数: 64

約数和(自身を含む): 554420736

約数和(自身を除く): 353600466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6091, 6594, 10990, 12182, 16485, 18273, 30455, 32970, 36546, 42637, 60910, 85274, 91365, 127911, 182730, 213185, 255822, 426370, 639555, 956287, 1279110, 1912574, 2868861, 4781435, 5737722, 6694009, 9562870, 13388018, 14344305, 20082027, 28688610, 33470045, 40164054, 66940090, 100410135, 200820270]

約数ペア:

[(1, 200820270), (2, 100410135), (3, 66940090), (5, 40164054), (6, 33470045), (7, 28688610), (10, 20082027), (14, 14344305), (15, 13388018), (21, 9562870), (30, 6694009), (35, 5737722), (42, 4781435), (70, 2868861), (105, 1912574), (157, 1279110), (210, 956287), (314, 639555), (471, 426370), (785, 255822), (942, 213185), (1099, 182730), (1570, 127911), (2198, 91365), (2355, 85274), (3297, 60910), (4710, 42637), (5495, 36546), (6091, 32970), (6594, 30455), (10990, 18273), (12182, 16485)]