77869120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{34763}}^1$

素因数の和:34787

約数の個数: 56

約数和(自身を含む): 211921344

約数和(自身を除く): 134052224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 34763, 69526, 139052, 173815, 243341, 278104, 347630, 486682, 556208, 695260, 973364, 1112416, 1216705, 1390520, 1946728, 2224832, 2433410, 2781040, 3893456, 4866820, 5562080, 7786912, 9733640, 11124160, 15573824, 19467280, 38934560, 77869120]

約数ペア:

[(1, 77869120), (2, 38934560), (4, 19467280), (5, 15573824), (7, 11124160), (8, 9733640), (10, 7786912), (14, 5562080), (16, 4866820), (20, 3893456), (28, 2781040), (32, 2433410), (35, 2224832), (40, 1946728), (56, 1390520), (64, 1216705), (70, 1112416), (80, 973364), (112, 695260), (140, 556208), (160, 486682), (224, 347630), (280, 278104), (320, 243341), (448, 173815), (560, 139052), (1120, 69526), (2240, 34763)]