55026660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 180633600

約数和(自身を除く): 125606940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 47, 52, 57, 60, 65, 76, 78, 79, 94, 95, 114, 130, 141, 156, 158, 188, 190, 195, 228, 235, 237, 247, 260, 282, 285, 316, 380, 390, 395, 470, 474, 494, 564, 570, 611, 705, 741, 780, 790, 893, 940, 948, 988, 1027, 1140, 1185, 1222, 1235, 1410, 1482, 1501, 1580, 1786, 1833, 2054, 2370, 2444, 2470, 2679, 2820, 2964, 3002, 3055, 3081, 3572, 3666, 3705, 3713, 4108, 4465, 4503, 4740, 4940, 5135, 5358, 6004, 6110, 6162, 7332, 7410, 7426, 7505, 8930, 9006, 9165, 10270, 10716, 11139, 11609, 12220, 12324, 13395, 14820, 14852, 15010, 15405, 17860, 18012, 18330, 18565, 19513, 20540, 22278, 22515, 23218, 26790, 30020, 30810, 34827, 36660, 37130, 39026, 44556, 45030, 46436, 48269, 53580, 55695, 58045, 58539, 61620, 69654, 70547, 74260, 78052, 90060, 96538, 97565, 111390, 116090, 117078, 139308, 141094, 144807, 174135, 193076, 195130, 211641, 222780, 232180, 234156, 241345, 282188, 289614, 292695, 348270, 352735, 390260, 423282, 482690, 579228, 585390, 696540, 705470, 724035, 846564, 917111, 965380, 1058205, 1170780, 1410940, 1448070, 1834222, 2116410, 2751333, 2896140, 3668444, 4232820, 4585555, 5502666, 9171110, 11005332, 13756665, 18342220, 27513330, 55026660]

約数ペア:

[(1, 55026660), (2, 27513330), (3, 18342220), (4, 13756665), (5, 11005332), (6, 9171110), (10, 5502666), (12, 4585555), (13, 4232820), (15, 3668444), (19, 2896140), (20, 2751333), (26, 2116410), (30, 1834222), (38, 1448070), (39, 1410940), (47, 1170780), (52, 1058205), (57, 965380), (60, 917111), (65, 846564), (76, 724035), (78, 705470), (79, 696540), (94, 585390), (95, 579228), (114, 482690), (130, 423282), (141, 390260), (156, 352735), (158, 348270), (188, 292695), (190, 289614), (195, 282188), (228, 241345), (235, 234156), (237, 232180), (247, 222780), (260, 211641), (282, 195130), (285, 193076), (316, 174135), (380, 144807), (390, 141094), (395, 139308), (470, 117078), (474, 116090), (494, 111390), (564, 97565), (570, 96538), (611, 90060), (705, 78052), (741, 74260), (780, 70547), (790, 69654), (893, 61620), (940, 58539), (948, 58045), (988, 55695), (1027, 53580), (1140, 48269), (1185, 46436), (1222, 45030), (1235, 44556), (1410, 39026), (1482, 37130), (1501, 36660), (1580, 34827), (1786, 30810), (1833, 30020), (2054, 26790), (2370, 23218), (2444, 22515), (2470, 22278), (2679, 20540), (2820, 19513), (2964, 18565), (3002, 18330), (3055, 18012), (3081, 17860), (3572, 15405), (3666, 15010), (3705, 14852), (3713, 14820), (4108, 13395), (4465, 12324), (4503, 12220), (4740, 11609), (4940, 11139), (5135, 10716), (5358, 10270), (6004, 9165), (6110, 9006), (6162, 8930), (7332, 7505), (7410, 7426)]