68834480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 189789936

約数和(自身を除く): 120955456

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 547, 572, 605, 715, 880, 968, 1040, 1094, 1144, 1210, 1430, 1573, 1936, 2188, 2288, 2420, 2735, 2860, 3146, 4376, 4840, 5470, 5720, 6017, 6292, 7111, 7865, 8752, 9680, 10940, 11440, 12034, 12584, 14222, 15730, 21880, 24068, 25168, 28444, 30085, 31460, 35555, 43760, 48136, 56888, 60170, 62920, 66187, 71110, 78221, 96272, 113776, 120340, 125840, 132374, 142220, 156442, 240680, 264748, 284440, 312884, 330935, 391105, 481360, 529496, 568880, 625768, 661870, 782210, 860431, 1058992, 1251536, 1323740, 1564420, 1720862, 2647480, 3128840, 3441724, 4302155, 5294960, 6257680, 6883448, 8604310, 13766896, 17208620, 34417240, 68834480]

約数ペア:

[(1, 68834480), (2, 34417240), (4, 17208620), (5, 13766896), (8, 8604310), (10, 6883448), (11, 6257680), (13, 5294960), (16, 4302155), (20, 3441724), (22, 3128840), (26, 2647480), (40, 1720862), (44, 1564420), (52, 1323740), (55, 1251536), (65, 1058992), (80, 860431), (88, 782210), (104, 661870), (110, 625768), (121, 568880), (130, 529496), (143, 481360), (176, 391105), (208, 330935), (220, 312884), (242, 284440), (260, 264748), (286, 240680), (440, 156442), (484, 142220), (520, 132374), (547, 125840), (572, 120340), (605, 113776), (715, 96272), (880, 78221), (968, 71110), (1040, 66187), (1094, 62920), (1144, 60170), (1210, 56888), (1430, 48136), (1573, 43760), (1936, 35555), (2188, 31460), (2288, 30085), (2420, 28444), (2735, 25168), (2860, 24068), (3146, 21880), (4376, 15730), (4840, 14222), (5470, 12584), (5720, 12034), (6017, 11440), (6292, 10940), (7111, 9680), (7865, 8752)]