55827720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 199180800

約数和(自身を除く): 143353080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 151, 156, 158, 180, 195, 234, 237, 260, 302, 312, 316, 360, 390, 395, 453, 468, 474, 520, 585, 604, 632, 711, 755, 780, 790, 906, 936, 948, 1027, 1170, 1185, 1208, 1359, 1422, 1510, 1560, 1580, 1812, 1896, 1963, 2054, 2265, 2340, 2370, 2718, 2844, 3020, 3081, 3160, 3555, 3624, 3926, 4108, 4530, 4680, 4740, 5135, 5436, 5688, 5889, 6040, 6162, 6795, 7110, 7852, 8216, 9060, 9243, 9480, 9815, 10270, 10872, 11778, 11929, 12324, 13590, 14220, 15405, 15704, 17667, 18120, 18486, 19630, 20540, 23556, 23858, 24648, 27180, 28440, 29445, 30810, 35334, 35787, 36972, 39260, 41080, 46215, 47112, 47716, 54360, 58890, 59645, 61620, 70668, 71574, 73944, 78520, 88335, 92430, 95432, 107361, 117780, 119290, 123240, 141336, 143148, 155077, 176670, 178935, 184860, 214722, 235560, 238580, 286296, 310154, 353340, 357870, 369720, 429444, 465231, 477160, 536805, 620308, 706680, 715740, 775385, 858888, 930462, 1073610, 1240616, 1395693, 1431480, 1550770, 1860924, 2147220, 2326155, 2791386, 3101540, 3721848, 4294440, 4652310, 5582772, 6203080, 6978465, 9304620, 11165544, 13956930, 18609240, 27913860, 55827720]

約数ペア:

[(1, 55827720), (2, 27913860), (3, 18609240), (4, 13956930), (5, 11165544), (6, 9304620), (8, 6978465), (9, 6203080), (10, 5582772), (12, 4652310), (13, 4294440), (15, 3721848), (18, 3101540), (20, 2791386), (24, 2326155), (26, 2147220), (30, 1860924), (36, 1550770), (39, 1431480), (40, 1395693), (45, 1240616), (52, 1073610), (60, 930462), (65, 858888), (72, 775385), (78, 715740), (79, 706680), (90, 620308), (104, 536805), (117, 477160), (120, 465231), (130, 429444), (151, 369720), (156, 357870), (158, 353340), (180, 310154), (195, 286296), (234, 238580), (237, 235560), (260, 214722), (302, 184860), (312, 178935), (316, 176670), (360, 155077), (390, 143148), (395, 141336), (453, 123240), (468, 119290), (474, 117780), (520, 107361), (585, 95432), (604, 92430), (632, 88335), (711, 78520), (755, 73944), (780, 71574), (790, 70668), (906, 61620), (936, 59645), (948, 58890), (1027, 54360), (1170, 47716), (1185, 47112), (1208, 46215), (1359, 41080), (1422, 39260), (1510, 36972), (1560, 35787), (1580, 35334), (1812, 30810), (1896, 29445), (1963, 28440), (2054, 27180), (2265, 24648), (2340, 23858), (2370, 23556), (2718, 20540), (2844, 19630), (3020, 18486), (3081, 18120), (3160, 17667), (3555, 15704), (3624, 15405), (3926, 14220), (4108, 13590), (4530, 12324), (4680, 11929), (4740, 11778), (5135, 10872), (5436, 10270), (5688, 9815), (5889, 9480), (6040, 9243), (6162, 9060), (6795, 8216), (7110, 7852)]