42833840

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 100

約数和(自身を含む): 116700864

約数和(自身を除く): 73867024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 223, 245, 280, 343, 392, 446, 490, 560, 686, 784, 892, 980, 1115, 1372, 1561, 1715, 1784, 1960, 2230, 2401, 2744, 3122, 3430, 3568, 3920, 4460, 4802, 5488, 6244, 6860, 7805, 8920, 9604, 10927, 12005, 12488, 13720, 15610, 17840, 19208, 21854, 24010, 24976, 27440, 31220, 38416, 43708, 48020, 54635, 62440, 76489, 87416, 96040, 109270, 124880, 152978, 174832, 192080, 218540, 305956, 382445, 437080, 535423, 611912, 764890, 874160, 1070846, 1223824, 1529780, 2141692, 2677115, 3059560, 4283384, 5354230, 6119120, 8566768, 10708460, 21416920, 42833840]

約数ペア:

[(1, 42833840), (2, 21416920), (4, 10708460), (5, 8566768), (7, 6119120), (8, 5354230), (10, 4283384), (14, 3059560), (16, 2677115), (20, 2141692), (28, 1529780), (35, 1223824), (40, 1070846), (49, 874160), (56, 764890), (70, 611912), (80, 535423), (98, 437080), (112, 382445), (140, 305956), (196, 218540), (223, 192080), (245, 174832), (280, 152978), (343, 124880), (392, 109270), (446, 96040), (490, 87416), (560, 76489), (686, 62440), (784, 54635), (892, 48020), (980, 43708), (1115, 38416), (1372, 31220), (1561, 27440), (1715, 24976), (1784, 24010), (1960, 21854), (2230, 19208), (2401, 17840), (2744, 15610), (3122, 13720), (3430, 12488), (3568, 12005), (3920, 10927), (4460, 9604), (4802, 8920), (5488, 7805), (6244, 6860)]