82057620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 239533056

約数和(自身を除く): 157475436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 157, 186, 281, 310, 314, 372, 465, 471, 562, 620, 628, 785, 843, 930, 942, 1124, 1405, 1570, 1686, 1860, 1884, 2355, 2810, 3140, 3372, 4215, 4710, 4867, 5620, 8430, 8711, 9420, 9734, 14601, 16860, 17422, 19468, 24335, 26133, 29202, 34844, 43555, 44117, 48670, 52266, 58404, 73005, 87110, 88234, 97340, 104532, 130665, 132351, 146010, 174220, 176468, 220585, 261330, 264702, 292020, 441170, 522660, 529404, 661755, 882340, 1323510, 1367627, 2647020, 2735254, 4102881, 5470508, 6838135, 8205762, 13676270, 16411524, 20514405, 27352540, 41028810, 82057620]

約数ペア:

[(1, 82057620), (2, 41028810), (3, 27352540), (4, 20514405), (5, 16411524), (6, 13676270), (10, 8205762), (12, 6838135), (15, 5470508), (20, 4102881), (30, 2735254), (31, 2647020), (60, 1367627), (62, 1323510), (93, 882340), (124, 661755), (155, 529404), (157, 522660), (186, 441170), (281, 292020), (310, 264702), (314, 261330), (372, 220585), (465, 176468), (471, 174220), (562, 146010), (620, 132351), (628, 130665), (785, 104532), (843, 97340), (930, 88234), (942, 87110), (1124, 73005), (1405, 58404), (1570, 52266), (1686, 48670), (1860, 44117), (1884, 43555), (2355, 34844), (2810, 29202), (3140, 26133), (3372, 24335), (4215, 19468), (4710, 17422), (4867, 16860), (5620, 14601), (8430, 9734), (8711, 9420)]