83323240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2123

約数の個数: 128

約数和(自身を含む): 251838720

約数和(自身を除く): 168515480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2081, 2860, 3080, 3640, 4004, 4162, 5005, 5720, 8008, 8324, 10010, 10405, 14567, 16648, 20020, 20810, 22891, 27053, 29134, 40040, 41620, 45782, 54106, 58268, 72835, 83240, 91564, 108212, 114455, 116536, 135265, 145670, 160237, 183128, 189371, 216424, 228910, 270530, 291340, 297583, 320474, 378742, 457820, 541060, 582680, 595166, 640948, 757484, 801185, 915640, 946855, 1082120, 1190332, 1281896, 1487915, 1514968, 1602370, 1893710, 2083081, 2380664, 2975830, 3204740, 3787420, 4166162, 5951660, 6409480, 7574840, 8332324, 10415405, 11903320, 16664648, 20830810, 41661620, 83323240]

約数ペア:

[(1, 83323240), (2, 41661620), (4, 20830810), (5, 16664648), (7, 11903320), (8, 10415405), (10, 8332324), (11, 7574840), (13, 6409480), (14, 5951660), (20, 4166162), (22, 3787420), (26, 3204740), (28, 2975830), (35, 2380664), (40, 2083081), (44, 1893710), (52, 1602370), (55, 1514968), (56, 1487915), (65, 1281896), (70, 1190332), (77, 1082120), (88, 946855), (91, 915640), (104, 801185), (110, 757484), (130, 640948), (140, 595166), (143, 582680), (154, 541060), (182, 457820), (220, 378742), (260, 320474), (280, 297583), (286, 291340), (308, 270530), (364, 228910), (385, 216424), (440, 189371), (455, 183128), (520, 160237), (572, 145670), (616, 135265), (715, 116536), (728, 114455), (770, 108212), (910, 91564), (1001, 83240), (1144, 72835), (1430, 58268), (1540, 54106), (1820, 45782), (2002, 41620), (2081, 40040), (2860, 29134), (3080, 27053), (3640, 22891), (4004, 20810), (4162, 20020), (5005, 16648), (5720, 14567), (8008, 10405), (8324, 10010)]