68424930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 204557184

約数和(自身を除く): 136132254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 313, 315, 347, 626, 630, 694, 939, 1041, 1565, 1735, 1878, 2082, 2191, 2429, 2817, 3123, 3130, 3470, 4382, 4695, 4858, 5205, 5634, 6246, 6573, 7287, 9390, 10410, 10955, 12145, 13146, 14085, 14574, 15615, 19719, 21861, 21910, 24290, 28170, 31230, 32865, 36435, 39438, 43722, 65730, 72870, 98595, 108611, 109305, 197190, 217222, 218610, 325833, 543055, 651666, 760277, 977499, 1086110, 1520554, 1629165, 1954998, 2280831, 3258330, 3801385, 4561662, 4887495, 6842493, 7602770, 9774990, 11404155, 13684986, 22808310, 34212465, 68424930]

約数ペア:

[(1, 68424930), (2, 34212465), (3, 22808310), (5, 13684986), (6, 11404155), (7, 9774990), (9, 7602770), (10, 6842493), (14, 4887495), (15, 4561662), (18, 3801385), (21, 3258330), (30, 2280831), (35, 1954998), (42, 1629165), (45, 1520554), (63, 1086110), (70, 977499), (90, 760277), (105, 651666), (126, 543055), (210, 325833), (313, 218610), (315, 217222), (347, 197190), (626, 109305), (630, 108611), (694, 98595), (939, 72870), (1041, 65730), (1565, 43722), (1735, 39438), (1878, 36435), (2082, 32865), (2191, 31230), (2429, 28170), (2817, 24290), (3123, 21910), (3130, 21861), (3470, 19719), (4382, 15615), (4695, 14574), (4858, 14085), (5205, 13146), (5634, 12145), (6246, 10955), (6573, 10410), (7287, 9390)]