82947060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65831}}^1$

素因数の和:65853

約数の個数: 72

約数和(自身を含む): 287554176

約数和(自身を除く): 204607116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65831, 131662, 197493, 263324, 329155, 394986, 460817, 592479, 658310, 789972, 921634, 987465, 1184958, 1316620, 1382451, 1843268, 1974930, 2304085, 2369916, 2764902, 2962395, 3949860, 4147353, 4608170, 5529804, 5924790, 6912255, 8294706, 9216340, 11849580, 13824510, 16589412, 20736765, 27649020, 41473530, 82947060]

約数ペア:

[(1, 82947060), (2, 41473530), (3, 27649020), (4, 20736765), (5, 16589412), (6, 13824510), (7, 11849580), (9, 9216340), (10, 8294706), (12, 6912255), (14, 5924790), (15, 5529804), (18, 4608170), (20, 4147353), (21, 3949860), (28, 2962395), (30, 2764902), (35, 2369916), (36, 2304085), (42, 1974930), (45, 1843268), (60, 1382451), (63, 1316620), (70, 1184958), (84, 987465), (90, 921634), (105, 789972), (126, 658310), (140, 592479), (180, 460817), (210, 394986), (252, 329155), (315, 263324), (420, 197493), (630, 131662), (1260, 65831)]