25498760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4793}}^1$

素因数の和:4830

約数の個数: 64

約数和(自身を含む): 69033600

約数和(自身を除く): 43534840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4793, 5320, 9586, 19172, 23965, 33551, 38344, 47930, 67102, 91067, 95860, 134204, 167755, 182134, 191720, 268408, 335510, 364268, 455335, 637469, 671020, 728536, 910670, 1274938, 1342040, 1821340, 2549876, 3187345, 3642680, 5099752, 6374690, 12749380, 25498760]

約数ペア:

[(1, 25498760), (2, 12749380), (4, 6374690), (5, 5099752), (7, 3642680), (8, 3187345), (10, 2549876), (14, 1821340), (19, 1342040), (20, 1274938), (28, 910670), (35, 728536), (38, 671020), (40, 637469), (56, 455335), (70, 364268), (76, 335510), (95, 268408), (133, 191720), (140, 182134), (152, 167755), (190, 134204), (266, 95860), (280, 91067), (380, 67102), (532, 47930), (665, 38344), (760, 33551), (1064, 23965), (1330, 19172), (2660, 9586), (4793, 5320)]