26877340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 71414784

約数和(自身を除く): 44537444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 491, 595, 644, 782, 805, 982, 1190, 1564, 1610, 1955, 1964, 2380, 2455, 2737, 3220, 3437, 3910, 4910, 5474, 6874, 7820, 8347, 9820, 10948, 11293, 13685, 13748, 16694, 17185, 22586, 27370, 33388, 34370, 41735, 45172, 54740, 56465, 58429, 68740, 79051, 83470, 112930, 116858, 158102, 166940, 191981, 225860, 233716, 292145, 316204, 383962, 395255, 584290, 767924, 790510, 959905, 1168580, 1343867, 1581020, 1919810, 2687734, 3839620, 5375468, 6719335, 13438670, 26877340]

約数ペア:

[(1, 26877340), (2, 13438670), (4, 6719335), (5, 5375468), (7, 3839620), (10, 2687734), (14, 1919810), (17, 1581020), (20, 1343867), (23, 1168580), (28, 959905), (34, 790510), (35, 767924), (46, 584290), (68, 395255), (70, 383962), (85, 316204), (92, 292145), (115, 233716), (119, 225860), (140, 191981), (161, 166940), (170, 158102), (230, 116858), (238, 112930), (322, 83470), (340, 79051), (391, 68740), (460, 58429), (476, 56465), (491, 54740), (595, 45172), (644, 41735), (782, 34370), (805, 33388), (982, 27370), (1190, 22586), (1564, 17185), (1610, 16694), (1955, 13748), (1964, 13685), (2380, 11293), (2455, 10948), (2737, 9820), (3220, 8347), (3437, 7820), (3910, 6874), (4910, 5474)]