27907748820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{32429}}^1$

素因数の和:33134

約数の個数: 144

約数和(自身を含む): 96891500160

約数和(自身を除く): 68983751340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 683, 1260, 1366, 2049, 2732, 3415, 4098, 4781, 6147, 6830, 8196, 9562, 10245, 12294, 13660, 14343, 19124, 20490, 23905, 24588, 28686, 30735, 32429, 40980, 43029, 47810, 57372, 61470, 64858, 71715, 86058, 95620, 97287, 122940, 129716, 143430, 162145, 172116, 194574, 215145, 227003, 286860, 291861, 324290, 389148, 430290, 454006, 486435, 583722, 648580, 681009, 860580, 908012, 972870, 1135015, 1167444, 1362018, 1459305, 1945740, 2043027, 2270030, 2724036, 2918610, 3405045, 4086054, 4540060, 5837220, 6810090, 8172108, 10215135, 13620180, 20430270, 22149007, 40860540, 44298014, 66447021, 88596028, 110745035, 132894042, 155043049, 199341063, 221490070, 265788084, 310086098, 332235105, 398682126, 442980140, 465129147, 620172196, 664470210, 775215245, 797364252, 930258294, 996705315, 1328940420, 1395387441, 1550430490, 1860516588, 1993410630, 2325645735, 2790774882, 3100860980, 3986821260, 4651291470, 5581549764, 6976937205, 9302582940, 13953874410, 27907748820]

約数ペア:

[(1, 27907748820), (2, 13953874410), (3, 9302582940), (4, 6976937205), (5, 5581549764), (6, 4651291470), (7, 3986821260), (9, 3100860980), (10, 2790774882), (12, 2325645735), (14, 1993410630), (15, 1860516588), (18, 1550430490), (20, 1395387441), (21, 1328940420), (28, 996705315), (30, 930258294), (35, 797364252), (36, 775215245), (42, 664470210), (45, 620172196), (60, 465129147), (63, 442980140), (70, 398682126), (84, 332235105), (90, 310086098), (105, 265788084), (126, 221490070), (140, 199341063), (180, 155043049), (210, 132894042), (252, 110745035), (315, 88596028), (420, 66447021), (630, 44298014), (683, 40860540), (1260, 22149007), (1366, 20430270), (2049, 13620180), (2732, 10215135), (3415, 8172108), (4098, 6810090), (4781, 5837220), (6147, 4540060), (6830, 4086054), (8196, 3405045), (9562, 2918610), (10245, 2724036), (12294, 2270030), (13660, 2043027), (14343, 1945740), (19124, 1459305), (20490, 1362018), (23905, 1167444), (24588, 1135015), (28686, 972870), (30735, 908012), (32429, 860580), (40980, 681009), (43029, 648580), (47810, 583722), (57372, 486435), (61470, 454006), (64858, 430290), (71715, 389148), (86058, 324290), (95620, 291861), (97287, 286860), (122940, 227003), (129716, 215145), (143430, 194574), (162145, 172116)]