200132075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 320604480

約数和(自身を除く): 120472405

約数列:

[1, 5, 11, 13, 17, 25, 37, 55, 65, 85, 89, 143, 185, 187, 221, 275, 325, 407, 425, 445, 481, 629, 715, 925, 935, 979, 1105, 1157, 1513, 2035, 2225, 2405, 2431, 3145, 3293, 3575, 4675, 4895, 5291, 5525, 5785, 6919, 7565, 8177, 10175, 12025, 12155, 12727, 15725, 16465, 16643, 19669, 24475, 26455, 28925, 34595, 36223, 37825, 40885, 42809, 55981, 60775, 63635, 82325, 83215, 89947, 98345, 132275, 172975, 181115, 204425, 214045, 216359, 279905, 318175, 416075, 449735, 470899, 491725, 615791, 727753, 905575, 1070225, 1081795, 1399525, 2248675, 2354495, 3078955, 3638765, 5408975, 8005283, 11772475, 15394775, 18193825, 40026415, 200132075]

約数ペア:

[(1, 200132075), (5, 40026415), (11, 18193825), (13, 15394775), (17, 11772475), (25, 8005283), (37, 5408975), (55, 3638765), (65, 3078955), (85, 2354495), (89, 2248675), (143, 1399525), (185, 1081795), (187, 1070225), (221, 905575), (275, 727753), (325, 615791), (407, 491725), (425, 470899), (445, 449735), (481, 416075), (629, 318175), (715, 279905), (925, 216359), (935, 214045), (979, 204425), (1105, 181115), (1157, 172975), (1513, 132275), (2035, 98345), (2225, 89947), (2405, 83215), (2431, 82325), (3145, 63635), (3293, 60775), (3575, 55981), (4675, 42809), (4895, 40885), (5291, 37825), (5525, 36223), (5785, 34595), (6919, 28925), (7565, 26455), (8177, 24475), (10175, 19669), (12025, 16643), (12155, 16465), (12727, 15725)]