13418300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 34476960

約数和(自身を除く): 21058660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 661, 700, 725, 812, 1015, 1322, 1450, 2030, 2644, 2900, 3305, 4060, 4627, 5075, 6610, 9254, 10150, 13220, 16525, 18508, 19169, 20300, 23135, 33050, 38338, 46270, 66100, 76676, 92540, 95845, 115675, 134183, 191690, 231350, 268366, 383380, 462700, 479225, 536732, 670915, 958450, 1341830, 1916900, 2683660, 3354575, 6709150, 13418300]

約数ペア:

[(1, 13418300), (2, 6709150), (4, 3354575), (5, 2683660), (7, 1916900), (10, 1341830), (14, 958450), (20, 670915), (25, 536732), (28, 479225), (29, 462700), (35, 383380), (50, 268366), (58, 231350), (70, 191690), (100, 134183), (116, 115675), (140, 95845), (145, 92540), (175, 76676), (203, 66100), (290, 46270), (350, 38338), (406, 33050), (580, 23135), (661, 20300), (700, 19169), (725, 18508), (812, 16525), (1015, 13220), (1322, 10150), (1450, 9254), (2030, 6610), (2644, 5075), (2900, 4627), (3305, 4060)]