56517809920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{308773}}^1$

素因数の和:308818

約数の個数: 144

約数和(自身を含む): 159045782112

約数和(自身を除く): 102527972192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 2080, 2288, 2816, 2860, 3328, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 14080, 16640, 18304, 22880, 36608, 45760, 91520, 183040, 308773, 617546, 1235092, 1543865, 2470184, 3087730, 3396503, 4014049, 4940368, 6175460, 6793006, 8028098, 9880736, 12350920, 13586012, 16056196, 16982515, 19761472, 20070245, 24701840, 27172024, 32112392, 33965030, 39522944, 40140490, 44154539, 49403680, 54344048, 64224784, 67930060, 79045888, 80280980, 88309078, 98807360, 108688096, 128449568, 135860120, 160561960, 176618156, 197614720, 217376192, 220772695, 256899136, 271720240, 321123920, 353236312, 395229440, 434752384, 441545390, 513798272, 543440480, 642247840, 706472624, 869504768, 883090780, 1027596544, 1086880960, 1284495680, 1412945248, 1766181560, 2173761920, 2568991360, 2825890496, 3532363120, 4347523840, 5137982720, 5651780992, 7064726240, 11303561984, 14129452480, 28258904960, 56517809920]

約数ペア:

[(1, 56517809920), (2, 28258904960), (4, 14129452480), (5, 11303561984), (8, 7064726240), (10, 5651780992), (11, 5137982720), (13, 4347523840), (16, 3532363120), (20, 2825890496), (22, 2568991360), (26, 2173761920), (32, 1766181560), (40, 1412945248), (44, 1284495680), (52, 1086880960), (55, 1027596544), (64, 883090780), (65, 869504768), (80, 706472624), (88, 642247840), (104, 543440480), (110, 513798272), (128, 441545390), (130, 434752384), (143, 395229440), (160, 353236312), (176, 321123920), (208, 271720240), (220, 256899136), (256, 220772695), (260, 217376192), (286, 197614720), (320, 176618156), (352, 160561960), (416, 135860120), (440, 128449568), (520, 108688096), (572, 98807360), (640, 88309078), (704, 80280980), (715, 79045888), (832, 67930060), (880, 64224784), (1040, 54344048), (1144, 49403680), (1280, 44154539), (1408, 40140490), (1430, 39522944), (1664, 33965030), (1760, 32112392), (2080, 27172024), (2288, 24701840), (2816, 20070245), (2860, 19761472), (3328, 16982515), (3520, 16056196), (4160, 13586012), (4576, 12350920), (5720, 9880736), (7040, 8028098), (8320, 6793006), (9152, 6175460), (11440, 4940368), (14080, 4014049), (16640, 3396503), (18304, 3087730), (22880, 2470184), (36608, 1543865), (45760, 1235092), (91520, 617546), (183040, 308773)]