51095520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 206152128

約数和(自身を除く): 155056608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 137, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 252, 259, 274, 280, 288, 296, 315, 333, 336, 360, 370, 411, 420, 444, 480, 504, 518, 548, 555, 560, 592, 630, 666, 672, 685, 720, 740, 777, 822, 840, 888, 959, 1008, 1036, 1096, 1110, 1120, 1184, 1233, 1260, 1295, 1332, 1370, 1440, 1480, 1554, 1644, 1665, 1680, 1776, 1918, 2016, 2055, 2072, 2192, 2220, 2331, 2466, 2520, 2590, 2664, 2740, 2877, 2960, 3108, 3288, 3330, 3360, 3552, 3836, 3885, 4110, 4144, 4384, 4440, 4662, 4795, 4932, 5040, 5069, 5180, 5328, 5480, 5754, 5920, 6165, 6216, 6576, 6660, 7672, 7770, 8220, 8288, 8631, 8880, 9324, 9590, 9864, 10080, 10138, 10360, 10656, 10960, 11508, 11655, 12330, 12432, 13152, 13320, 14385, 15207, 15344, 15540, 16440, 17262, 17760, 18648, 19180, 19728, 20276, 20720, 21920, 23016, 23310, 24660, 24864, 25345, 26640, 28770, 30414, 30688, 31080, 32880, 34524, 35483, 37296, 38360, 39456, 40552, 41440, 43155, 45621, 46032, 46620, 49320, 50690, 53280, 57540, 60828, 62160, 65760, 69048, 70966, 74592, 76035, 76720, 81104, 86310, 91242, 92064, 93240, 98640, 101380, 106449, 115080, 121656, 124320, 138096, 141932, 152070, 153440, 162208, 172620, 177415, 182484, 186480, 197280, 202760, 212898, 228105, 230160, 243312, 276192, 283864, 304140, 319347, 345240, 354830, 364968, 372960, 405520, 425796, 456210, 460320, 486624, 532245, 567728, 608280, 638694, 690480, 709660, 729936, 811040, 851592, 912420, 1064490, 1135456, 1216560, 1277388, 1380960, 1419320, 1459872, 1596735, 1703184, 1824840, 2128980, 2433120, 2554776, 2838640, 3193470, 3406368, 3649680, 4257960, 5109552, 5677280, 6386940, 7299360, 8515920, 10219104, 12773880, 17031840, 25547760, 51095520]

約数ペア:

[(1, 51095520), (2, 25547760), (3, 17031840), (4, 12773880), (5, 10219104), (6, 8515920), (7, 7299360), (8, 6386940), (9, 5677280), (10, 5109552), (12, 4257960), (14, 3649680), (15, 3406368), (16, 3193470), (18, 2838640), (20, 2554776), (21, 2433120), (24, 2128980), (28, 1824840), (30, 1703184), (32, 1596735), (35, 1459872), (36, 1419320), (37, 1380960), (40, 1277388), (42, 1216560), (45, 1135456), (48, 1064490), (56, 912420), (60, 851592), (63, 811040), (70, 729936), (72, 709660), (74, 690480), (80, 638694), (84, 608280), (90, 567728), (96, 532245), (105, 486624), (111, 460320), (112, 456210), (120, 425796), (126, 405520), (137, 372960), (140, 364968), (144, 354830), (148, 345240), (160, 319347), (168, 304140), (180, 283864), (185, 276192), (210, 243312), (222, 230160), (224, 228105), (240, 212898), (252, 202760), (259, 197280), (274, 186480), (280, 182484), (288, 177415), (296, 172620), (315, 162208), (333, 153440), (336, 152070), (360, 141932), (370, 138096), (411, 124320), (420, 121656), (444, 115080), (480, 106449), (504, 101380), (518, 98640), (548, 93240), (555, 92064), (560, 91242), (592, 86310), (630, 81104), (666, 76720), (672, 76035), (685, 74592), (720, 70966), (740, 69048), (777, 65760), (822, 62160), (840, 60828), (888, 57540), (959, 53280), (1008, 50690), (1036, 49320), (1096, 46620), (1110, 46032), (1120, 45621), (1184, 43155), (1233, 41440), (1260, 40552), (1295, 39456), (1332, 38360), (1370, 37296), (1440, 35483), (1480, 34524), (1554, 32880), (1644, 31080), (1665, 30688), (1680, 30414), (1776, 28770), (1918, 26640), (2016, 25345), (2055, 24864), (2072, 24660), (2192, 23310), (2220, 23016), (2331, 21920), (2466, 20720), (2520, 20276), (2590, 19728), (2664, 19180), (2740, 18648), (2877, 17760), (2960, 17262), (3108, 16440), (3288, 15540), (3330, 15344), (3360, 15207), (3552, 14385), (3836, 13320), (3885, 13152), (4110, 12432), (4144, 12330), (4384, 11655), (4440, 11508), (4662, 10960), (4795, 10656), (4932, 10360), (5040, 10138), (5069, 10080), (5180, 9864), (5328, 9590), (5480, 9324), (5754, 8880), (5920, 8631), (6165, 8288), (6216, 8220), (6576, 7770), (6660, 7672)]