54987480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 193752000

約数和(自身を除く): 138764520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 58, 60, 69, 72, 87, 90, 92, 115, 116, 120, 138, 145, 174, 180, 184, 207, 229, 230, 232, 261, 276, 290, 345, 348, 360, 414, 435, 458, 460, 522, 552, 580, 667, 687, 690, 696, 828, 870, 916, 920, 1035, 1044, 1145, 1160, 1305, 1334, 1374, 1380, 1656, 1740, 1832, 2001, 2061, 2070, 2088, 2290, 2610, 2668, 2748, 2760, 3335, 3435, 3480, 4002, 4122, 4140, 4580, 5220, 5267, 5336, 5496, 6003, 6641, 6670, 6870, 8004, 8244, 8280, 9160, 10005, 10305, 10440, 10534, 12006, 13282, 13340, 13740, 15801, 16008, 16488, 19923, 20010, 20610, 21068, 24012, 26335, 26564, 26680, 27480, 30015, 31602, 33205, 39846, 40020, 41220, 42136, 47403, 48024, 52670, 53128, 59769, 60030, 63204, 66410, 79005, 79692, 80040, 82440, 94806, 99615, 105340, 119538, 120060, 126408, 132820, 152743, 158010, 159384, 189612, 199230, 210680, 237015, 239076, 240120, 265640, 298845, 305486, 316020, 379224, 398460, 458229, 474030, 478152, 597690, 610972, 632040, 763715, 796920, 916458, 948060, 1195380, 1221944, 1374687, 1527430, 1832916, 1896120, 2291145, 2390760, 2749374, 3054860, 3665832, 4582290, 5498748, 6109720, 6873435, 9164580, 10997496, 13746870, 18329160, 27493740, 54987480]

約数ペア:

[(1, 54987480), (2, 27493740), (3, 18329160), (4, 13746870), (5, 10997496), (6, 9164580), (8, 6873435), (9, 6109720), (10, 5498748), (12, 4582290), (15, 3665832), (18, 3054860), (20, 2749374), (23, 2390760), (24, 2291145), (29, 1896120), (30, 1832916), (36, 1527430), (40, 1374687), (45, 1221944), (46, 1195380), (58, 948060), (60, 916458), (69, 796920), (72, 763715), (87, 632040), (90, 610972), (92, 597690), (115, 478152), (116, 474030), (120, 458229), (138, 398460), (145, 379224), (174, 316020), (180, 305486), (184, 298845), (207, 265640), (229, 240120), (230, 239076), (232, 237015), (261, 210680), (276, 199230), (290, 189612), (345, 159384), (348, 158010), (360, 152743), (414, 132820), (435, 126408), (458, 120060), (460, 119538), (522, 105340), (552, 99615), (580, 94806), (667, 82440), (687, 80040), (690, 79692), (696, 79005), (828, 66410), (870, 63204), (916, 60030), (920, 59769), (1035, 53128), (1044, 52670), (1145, 48024), (1160, 47403), (1305, 42136), (1334, 41220), (1374, 40020), (1380, 39846), (1656, 33205), (1740, 31602), (1832, 30015), (2001, 27480), (2061, 26680), (2070, 26564), (2088, 26335), (2290, 24012), (2610, 21068), (2668, 20610), (2748, 20010), (2760, 19923), (3335, 16488), (3435, 16008), (3480, 15801), (4002, 13740), (4122, 13340), (4140, 13282), (4580, 12006), (5220, 10534), (5267, 10440), (5336, 10305), (5496, 10005), (6003, 9160), (6641, 8280), (6670, 8244), (6870, 8004)]