51669555280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2802

約数の個数: 240

約数和(自身を含む): 144107133696

約数和(自身を除く): 92437578416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 107, 112, 140, 188, 196, 214, 235, 245, 280, 329, 376, 392, 428, 470, 490, 535, 560, 658, 749, 752, 784, 856, 940, 980, 1070, 1316, 1498, 1645, 1712, 1880, 1960, 2140, 2303, 2621, 2632, 2996, 3290, 3745, 3760, 3920, 4280, 4606, 5029, 5242, 5243, 5264, 5992, 6580, 7490, 8560, 9212, 10058, 10484, 10486, 11515, 11984, 13105, 13160, 14980, 18347, 18424, 20116, 20968, 20972, 23030, 25145, 26210, 26215, 26320, 29960, 35203, 36694, 36848, 40232, 41936, 41944, 46060, 50290, 52420, 52430, 59920, 70406, 73388, 80464, 83888, 91735, 92120, 100580, 104840, 104860, 123187, 128429, 140812, 146776, 176015, 183470, 184240, 201160, 209680, 209720, 246374, 246421, 256858, 280447, 281624, 293552, 352030, 366940, 402320, 419440, 492748, 492842, 513716, 560894, 563248, 615935, 642145, 704060, 733880, 862309, 985496, 985684, 1027432, 1121788, 1231870, 1232105, 1284290, 1402235, 1408120, 1467760, 1724618, 1963129, 1970992, 1971368, 2054864, 2243576, 2463740, 2464210, 2568580, 2804470, 2816240, 3449236, 3926258, 3942736, 4311545, 4487152, 4927480, 4928420, 5137160, 5608940, 6036163, 6898472, 7852516, 8623090, 9815645, 9854960, 9856840, 10274320, 11217880, 12072326, 13181009, 13741903, 13796944, 15705032, 17246180, 19631290, 19713680, 22435760, 24144652, 26362018, 27483806, 30180815, 31410064, 34492360, 39262580, 48289304, 52724036, 54967612, 60361630, 65905045, 68709515, 68984720, 78525160, 92267063, 96578608, 105448072, 109935224, 120723260, 131810090, 137419030, 157050320, 184534126, 210896144, 219870448, 241446520, 263620180, 274838060, 369068252, 461335315, 482893040, 527240360, 549676120, 645869441, 738136504, 922670630, 1054480720, 1099352240, 1291738882, 1476273008, 1845341260, 2583477764, 3229347205, 3690682520, 5166955528, 6458694410, 7381365040, 10333911056, 12917388820, 25834777640, 51669555280]

約数ペア:

[(1, 51669555280), (2, 25834777640), (4, 12917388820), (5, 10333911056), (7, 7381365040), (8, 6458694410), (10, 5166955528), (14, 3690682520), (16, 3229347205), (20, 2583477764), (28, 1845341260), (35, 1476273008), (40, 1291738882), (47, 1099352240), (49, 1054480720), (56, 922670630), (70, 738136504), (80, 645869441), (94, 549676120), (98, 527240360), (107, 482893040), (112, 461335315), (140, 369068252), (188, 274838060), (196, 263620180), (214, 241446520), (235, 219870448), (245, 210896144), (280, 184534126), (329, 157050320), (376, 137419030), (392, 131810090), (428, 120723260), (470, 109935224), (490, 105448072), (535, 96578608), (560, 92267063), (658, 78525160), (749, 68984720), (752, 68709515), (784, 65905045), (856, 60361630), (940, 54967612), (980, 52724036), (1070, 48289304), (1316, 39262580), (1498, 34492360), (1645, 31410064), (1712, 30180815), (1880, 27483806), (1960, 26362018), (2140, 24144652), (2303, 22435760), (2621, 19713680), (2632, 19631290), (2996, 17246180), (3290, 15705032), (3745, 13796944), (3760, 13741903), (3920, 13181009), (4280, 12072326), (4606, 11217880), (5029, 10274320), (5242, 9856840), (5243, 9854960), (5264, 9815645), (5992, 8623090), (6580, 7852516), (7490, 6898472), (8560, 6036163), (9212, 5608940), (10058, 5137160), (10484, 4928420), (10486, 4927480), (11515, 4487152), (11984, 4311545), (13105, 3942736), (13160, 3926258), (14980, 3449236), (18347, 2816240), (18424, 2804470), (20116, 2568580), (20968, 2464210), (20972, 2463740), (23030, 2243576), (25145, 2054864), (26210, 1971368), (26215, 1970992), (26320, 1963129), (29960, 1724618), (35203, 1467760), (36694, 1408120), (36848, 1402235), (40232, 1284290), (41936, 1232105), (41944, 1231870), (46060, 1121788), (50290, 1027432), (52420, 985684), (52430, 985496), (59920, 862309), (70406, 733880), (73388, 704060), (80464, 642145), (83888, 615935), (91735, 563248), (92120, 560894), (100580, 513716), (104840, 492842), (104860, 492748), (123187, 419440), (128429, 402320), (140812, 366940), (146776, 352030), (176015, 293552), (183470, 281624), (184240, 280447), (201160, 256858), (209680, 246421), (209720, 246374)]