49064756480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{2143}}^1$

素因数の和:2772

約数の個数: 144

約数和(自身を含む): 121583529984

約数和(自身を除く): 72518773504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 577, 620, 640, 992, 1154, 1240, 1280, 1984, 2143, 2308, 2480, 2885, 3968, 4286, 4616, 4960, 5770, 7936, 8572, 9232, 9920, 10715, 11540, 17144, 17887, 18464, 19840, 21430, 23080, 34288, 35774, 36928, 39680, 42860, 46160, 66433, 68576, 71548, 73856, 85720, 89435, 92320, 132866, 137152, 143096, 147712, 171440, 178870, 184640, 265732, 274304, 286192, 332165, 342880, 357740, 369280, 531464, 548608, 572384, 664330, 685760, 715480, 738560, 1062928, 1144768, 1236511, 1328660, 1371520, 1430960, 2125856, 2289536, 2473022, 2657320, 2743040, 2861920, 4251712, 4579072, 4946044, 5314640, 5723840, 6182555, 8503424, 9892088, 10629280, 11447680, 12365110, 17006848, 19784176, 21258560, 22895360, 24730220, 38331841, 39568352, 42517120, 49460440, 76663682, 79136704, 85034240, 98920880, 153327364, 158273408, 191659205, 197841760, 306654728, 316546816, 383318410, 395683520, 613309456, 766636820, 791367040, 1226618912, 1533273640, 1582734080, 2453237824, 3066547280, 4906475648, 6133094560, 9812951296, 12266189120, 24532378240, 49064756480]

約数ペア:

[(1, 49064756480), (2, 24532378240), (4, 12266189120), (5, 9812951296), (8, 6133094560), (10, 4906475648), (16, 3066547280), (20, 2453237824), (31, 1582734080), (32, 1533273640), (40, 1226618912), (62, 791367040), (64, 766636820), (80, 613309456), (124, 395683520), (128, 383318410), (155, 316546816), (160, 306654728), (248, 197841760), (256, 191659205), (310, 158273408), (320, 153327364), (496, 98920880), (577, 85034240), (620, 79136704), (640, 76663682), (992, 49460440), (1154, 42517120), (1240, 39568352), (1280, 38331841), (1984, 24730220), (2143, 22895360), (2308, 21258560), (2480, 19784176), (2885, 17006848), (3968, 12365110), (4286, 11447680), (4616, 10629280), (4960, 9892088), (5770, 8503424), (7936, 6182555), (8572, 5723840), (9232, 5314640), (9920, 4946044), (10715, 4579072), (11540, 4251712), (17144, 2861920), (17887, 2743040), (18464, 2657320), (19840, 2473022), (21430, 2289536), (23080, 2125856), (34288, 1430960), (35774, 1371520), (36928, 1328660), (39680, 1236511), (42860, 1144768), (46160, 1062928), (66433, 738560), (68576, 715480), (71548, 685760), (73856, 664330), (85720, 572384), (89435, 548608), (92320, 531464), (132866, 369280), (137152, 357740), (143096, 342880), (147712, 332165), (171440, 286192), (178870, 274304), (184640, 265732)]