25764060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61343}}^1$

素因数の和:61362

約数の個数: 48

約数和(自身を含む): 82446336

約数和(自身を除く): 56682276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 61343, 122686, 184029, 245372, 306715, 368058, 429401, 613430, 736116, 858802, 920145, 1226860, 1288203, 1717604, 1840290, 2147005, 2576406, 3680580, 4294010, 5152812, 6441015, 8588020, 12882030, 25764060]

約数ペア:

[(1, 25764060), (2, 12882030), (3, 8588020), (4, 6441015), (5, 5152812), (6, 4294010), (7, 3680580), (10, 2576406), (12, 2147005), (14, 1840290), (15, 1717604), (20, 1288203), (21, 1226860), (28, 920145), (30, 858802), (35, 736116), (42, 613430), (60, 429401), (70, 368058), (84, 306715), (105, 245372), (140, 184029), (210, 122686), (420, 61343)]