85357020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29033}}^1$

素因数の和:29059

約数の個数: 72

約数和(自身を含む): 278029584

約数和(自身を除く): 192672564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 29033, 58066, 87099, 116132, 145165, 174198, 203231, 290330, 348396, 406462, 435495, 580660, 609693, 812924, 870990, 1016155, 1219386, 1422617, 1741980, 2032310, 2438772, 2845234, 3048465, 4064620, 4267851, 5690468, 6096930, 7113085, 8535702, 12193860, 14226170, 17071404, 21339255, 28452340, 42678510, 85357020]

約数ペア:

[(1, 85357020), (2, 42678510), (3, 28452340), (4, 21339255), (5, 17071404), (6, 14226170), (7, 12193860), (10, 8535702), (12, 7113085), (14, 6096930), (15, 5690468), (20, 4267851), (21, 4064620), (28, 3048465), (30, 2845234), (35, 2438772), (42, 2032310), (49, 1741980), (60, 1422617), (70, 1219386), (84, 1016155), (98, 870990), (105, 812924), (140, 609693), (147, 580660), (196, 435495), (210, 406462), (245, 348396), (294, 290330), (420, 203231), (490, 174198), (588, 145165), (735, 116132), (980, 87099), (1470, 58066), (2940, 29033)]