200427535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 321490944

約数和(自身を除く): 121063409

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 113, 119, 187, 271, 385, 565, 595, 791, 935, 1243, 1309, 1355, 1897, 1921, 2981, 3955, 4607, 6215, 6545, 8701, 9485, 9605, 13447, 14905, 20867, 21131, 23035, 30623, 32249, 43505, 50677, 67235, 104335, 105655, 147917, 153115, 161245, 214361, 253385, 336853, 354739, 520591, 739585, 1071805, 1684265, 1773695, 2357971, 2602955, 3644137, 5726501, 11789855, 18220685, 28632505, 40085507, 200427535]

約数ペア:

[(1, 200427535), (5, 40085507), (7, 28632505), (11, 18220685), (17, 11789855), (35, 5726501), (55, 3644137), (77, 2602955), (85, 2357971), (113, 1773695), (119, 1684265), (187, 1071805), (271, 739585), (385, 520591), (565, 354739), (595, 336853), (791, 253385), (935, 214361), (1243, 161245), (1309, 153115), (1355, 147917), (1897, 105655), (1921, 104335), (2981, 67235), (3955, 50677), (4607, 43505), (6215, 32249), (6545, 30623), (8701, 23035), (9485, 21131), (9605, 20867), (13447, 14905)]