66611300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 169114176

約数和(自身を除く): 102502876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 2213, 3010, 4300, 4426, 6020, 7525, 8852, 11065, 15050, 15491, 22130, 30100, 30982, 44260, 55325, 61964, 77455, 95159, 110650, 154910, 190318, 221300, 309820, 380636, 387275, 475795, 666113, 774550, 951590, 1332226, 1549100, 1903180, 2378975, 2664452, 3330565, 4757950, 6661130, 9515900, 13322260, 16652825, 33305650, 66611300]

約数ペア:

[(1, 66611300), (2, 33305650), (4, 16652825), (5, 13322260), (7, 9515900), (10, 6661130), (14, 4757950), (20, 3330565), (25, 2664452), (28, 2378975), (35, 1903180), (43, 1549100), (50, 1332226), (70, 951590), (86, 774550), (100, 666113), (140, 475795), (172, 387275), (175, 380636), (215, 309820), (301, 221300), (350, 190318), (430, 154910), (602, 110650), (700, 95159), (860, 77455), (1075, 61964), (1204, 55325), (1505, 44260), (2150, 30982), (2213, 30100), (3010, 22130), (4300, 15491), (4426, 15050), (6020, 11065), (7525, 8852)]