67645020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 196213248

約数和(自身を除く): 128568228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 157, 167, 172, 215, 258, 314, 334, 430, 471, 501, 516, 628, 645, 668, 785, 835, 860, 942, 1002, 1290, 1570, 1670, 1884, 2004, 2355, 2505, 2580, 3140, 3340, 4710, 5010, 6751, 7181, 9420, 10020, 13502, 14362, 20253, 21543, 26219, 27004, 28724, 33755, 35905, 40506, 43086, 52438, 67510, 71810, 78657, 81012, 86172, 101265, 104876, 107715, 131095, 135020, 143620, 157314, 202530, 215430, 262190, 314628, 393285, 405060, 430860, 524380, 786570, 1127417, 1573140, 2254834, 3382251, 4509668, 5637085, 6764502, 11274170, 13529004, 16911255, 22548340, 33822510, 67645020]

約数ペア:

[(1, 67645020), (2, 33822510), (3, 22548340), (4, 16911255), (5, 13529004), (6, 11274170), (10, 6764502), (12, 5637085), (15, 4509668), (20, 3382251), (30, 2254834), (43, 1573140), (60, 1127417), (86, 786570), (129, 524380), (157, 430860), (167, 405060), (172, 393285), (215, 314628), (258, 262190), (314, 215430), (334, 202530), (430, 157314), (471, 143620), (501, 135020), (516, 131095), (628, 107715), (645, 104876), (668, 101265), (785, 86172), (835, 81012), (860, 78657), (942, 71810), (1002, 67510), (1290, 52438), (1570, 43086), (1670, 40506), (1884, 35905), (2004, 33755), (2355, 28724), (2505, 27004), (2580, 26219), (3140, 21543), (3340, 20253), (4710, 14362), (5010, 13502), (6751, 10020), (7181, 9420)]