70063420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17257}}^1$

素因数の和:17302

約数の個数: 48

約数和(自身を含む): 173960640

約数和(自身を除く): 103897220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 17257, 34514, 69028, 86285, 120799, 172570, 241598, 345140, 483196, 500453, 603995, 1000906, 1207990, 2001812, 2415980, 2502265, 3503171, 5004530, 7006342, 10009060, 14012684, 17515855, 35031710, 70063420]

約数ペア:

[(1, 70063420), (2, 35031710), (4, 17515855), (5, 14012684), (7, 10009060), (10, 7006342), (14, 5004530), (20, 3503171), (28, 2502265), (29, 2415980), (35, 2001812), (58, 1207990), (70, 1000906), (116, 603995), (140, 500453), (145, 483196), (203, 345140), (290, 241598), (406, 172570), (580, 120799), (812, 86285), (1015, 69028), (2030, 34514), (4060, 17257)]