82185040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3413}}^1$

素因数の和:3476

約数の個数: 80

約数和(自身を含む): 223521408

約数和(自身を除く): 141336368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3413, 3440, 4816, 6020, 6826, 12040, 13652, 17065, 23891, 24080, 27304, 34130, 47782, 54608, 68260, 95564, 119455, 136520, 146759, 191128, 238910, 273040, 293518, 382256, 477820, 587036, 733795, 955640, 1027313, 1174072, 1467590, 1911280, 2054626, 2348144, 2935180, 4109252, 5136565, 5870360, 8218504, 10273130, 11740720, 16437008, 20546260, 41092520, 82185040]

約数ペア:

[(1, 82185040), (2, 41092520), (4, 20546260), (5, 16437008), (7, 11740720), (8, 10273130), (10, 8218504), (14, 5870360), (16, 5136565), (20, 4109252), (28, 2935180), (35, 2348144), (40, 2054626), (43, 1911280), (56, 1467590), (70, 1174072), (80, 1027313), (86, 955640), (112, 733795), (140, 587036), (172, 477820), (215, 382256), (280, 293518), (301, 273040), (344, 238910), (430, 191128), (560, 146759), (602, 136520), (688, 119455), (860, 95564), (1204, 68260), (1505, 54608), (1720, 47782), (2408, 34130), (3010, 27304), (3413, 24080), (3440, 23891), (4816, 17065), (6020, 13652), (6826, 12040)]