51333060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 155514240

約数和(自身を除く): 104181180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1217, 1406, 2109, 2220, 2434, 2812, 3515, 3651, 4218, 4868, 6085, 7030, 7302, 8436, 10545, 12170, 14060, 14604, 18255, 21090, 23123, 24340, 36510, 42180, 45029, 46246, 69369, 73020, 90058, 92492, 115615, 135087, 138738, 180116, 225145, 231230, 270174, 277476, 346845, 450290, 462460, 540348, 675435, 693690, 855551, 900580, 1350870, 1387380, 1711102, 2566653, 2701740, 3422204, 4277755, 5133306, 8555510, 10266612, 12833265, 17111020, 25666530, 51333060]

約数ペア:

[(1, 51333060), (2, 25666530), (3, 17111020), (4, 12833265), (5, 10266612), (6, 8555510), (10, 5133306), (12, 4277755), (15, 3422204), (19, 2701740), (20, 2566653), (30, 1711102), (37, 1387380), (38, 1350870), (57, 900580), (60, 855551), (74, 693690), (76, 675435), (95, 540348), (111, 462460), (114, 450290), (148, 346845), (185, 277476), (190, 270174), (222, 231230), (228, 225145), (285, 180116), (370, 138738), (380, 135087), (444, 115615), (555, 92492), (570, 90058), (703, 73020), (740, 69369), (1110, 46246), (1140, 45029), (1217, 42180), (1406, 36510), (2109, 24340), (2220, 23123), (2434, 21090), (2812, 18255), (3515, 14604), (3651, 14060), (4218, 12170), (4868, 10545), (6085, 8436), (7030, 7302)]