54867420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 180048960

約数和(自身を除く): 125181540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 457, 460, 522, 580, 667, 690, 828, 870, 914, 1035, 1044, 1305, 1334, 1371, 1380, 1740, 1828, 2001, 2070, 2285, 2610, 2668, 2742, 3335, 4002, 4113, 4140, 4570, 5220, 5484, 6003, 6670, 6855, 8004, 8226, 9140, 10005, 10511, 12006, 13253, 13340, 13710, 16452, 20010, 20565, 21022, 24012, 26506, 27420, 30015, 31533, 39759, 40020, 41130, 42044, 52555, 53012, 60030, 63066, 66265, 79518, 82260, 94599, 105110, 119277, 120060, 126132, 132530, 157665, 159036, 189198, 198795, 210220, 238554, 265060, 304819, 315330, 378396, 397590, 472995, 477108, 596385, 609638, 630660, 795180, 914457, 945990, 1192770, 1219276, 1524095, 1828914, 1891980, 2385540, 2743371, 3048190, 3657828, 4572285, 5486742, 6096380, 9144570, 10973484, 13716855, 18289140, 27433710, 54867420]

約数ペア:

[(1, 54867420), (2, 27433710), (3, 18289140), (4, 13716855), (5, 10973484), (6, 9144570), (9, 6096380), (10, 5486742), (12, 4572285), (15, 3657828), (18, 3048190), (20, 2743371), (23, 2385540), (29, 1891980), (30, 1828914), (36, 1524095), (45, 1219276), (46, 1192770), (58, 945990), (60, 914457), (69, 795180), (87, 630660), (90, 609638), (92, 596385), (115, 477108), (116, 472995), (138, 397590), (145, 378396), (174, 315330), (180, 304819), (207, 265060), (230, 238554), (261, 210220), (276, 198795), (290, 189198), (345, 159036), (348, 157665), (414, 132530), (435, 126132), (457, 120060), (460, 119277), (522, 105110), (580, 94599), (667, 82260), (690, 79518), (828, 66265), (870, 63066), (914, 60030), (1035, 53012), (1044, 52555), (1305, 42044), (1334, 41130), (1371, 40020), (1380, 39759), (1740, 31533), (1828, 30015), (2001, 27420), (2070, 26506), (2285, 24012), (2610, 21022), (2668, 20565), (2742, 20010), (3335, 16452), (4002, 13710), (4113, 13340), (4140, 13253), (4570, 12006), (5220, 10511), (5484, 10005), (6003, 9140), (6670, 8226), (6855, 8004)]