75453420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179651}}^1$

素因数の和:179670

約数の個数: 48

約数和(自身を含む): 241452288

約数和(自身を除く): 165998868

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, 179651, 359302, 538953, 718604, 898255, 1077906, 1257557, 1796510, 2155812, 2515114, 2694765, 3593020, 3772671, 5030228, 5389530, 6287785, 7545342, 10779060, 12575570, 15090684, 18863355, 25151140, 37726710, 75453420]

約数ペア:

[(1, 75453420), (2, 37726710), (3, 25151140), (4, 18863355), (5, 15090684), (6, 12575570), (7, 10779060), (10, 7545342), (12, 6287785), (14, 5389530), (15, 5030228), (20, 3772671), (21, 3593020), (28, 2694765), (30, 2515114), (35, 2155812), (42, 1796510), (60, 1257557), (70, 1077906), (84, 898255), (105, 718604), (140, 538953), (210, 359302), (420, 179651)]