85935720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1835

約数の個数: 128

約数和(自身を含む): 286755840

約数和(自身を除く): 200820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1777, 1860, 2015, 2418, 3224, 3554, 3720, 4030, 4836, 5331, 6045, 7108, 8060, 8885, 9672, 10662, 12090, 14216, 16120, 17770, 21324, 23101, 24180, 26655, 35540, 42648, 46202, 48360, 53310, 55087, 69303, 71080, 92404, 106620, 110174, 115505, 138606, 165261, 184808, 213240, 220348, 231010, 275435, 277212, 330522, 346515, 440696, 462020, 550870, 554424, 661044, 693030, 716131, 826305, 924040, 1101740, 1322088, 1386060, 1432262, 1652610, 2148393, 2203480, 2772120, 2864524, 3305220, 3580655, 4296786, 5729048, 6610440, 7161310, 8593572, 10741965, 14322620, 17187144, 21483930, 28645240, 42967860, 85935720]

約数ペア:

[(1, 85935720), (2, 42967860), (3, 28645240), (4, 21483930), (5, 17187144), (6, 14322620), (8, 10741965), (10, 8593572), (12, 7161310), (13, 6610440), (15, 5729048), (20, 4296786), (24, 3580655), (26, 3305220), (30, 2864524), (31, 2772120), (39, 2203480), (40, 2148393), (52, 1652610), (60, 1432262), (62, 1386060), (65, 1322088), (78, 1101740), (93, 924040), (104, 826305), (120, 716131), (124, 693030), (130, 661044), (155, 554424), (156, 550870), (186, 462020), (195, 440696), (248, 346515), (260, 330522), (310, 277212), (312, 275435), (372, 231010), (390, 220348), (403, 213240), (465, 184808), (520, 165261), (620, 138606), (744, 115505), (780, 110174), (806, 106620), (930, 92404), (1209, 71080), (1240, 69303), (1560, 55087), (1612, 53310), (1777, 48360), (1860, 46202), (2015, 42648), (2418, 35540), (3224, 26655), (3554, 24180), (3720, 23101), (4030, 21324), (4836, 17770), (5331, 16120), (6045, 14216), (7108, 12090), (8060, 10662), (8885, 9672)]