68125290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 180169920

約数和(自身を除く): 112044630

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 139, 155, 170, 186, 255, 278, 310, 417, 465, 510, 527, 695, 834, 930, 961, 1054, 1390, 1581, 1922, 2085, 2363, 2635, 2883, 3162, 4170, 4309, 4726, 4805, 5270, 5766, 7089, 7905, 8618, 9610, 11815, 12927, 14178, 14415, 15810, 16337, 21545, 23630, 25854, 28830, 32674, 35445, 43090, 49011, 64635, 70890, 73253, 81685, 98022, 129270, 133579, 146506, 163370, 219759, 245055, 267158, 366265, 400737, 439518, 490110, 667895, 732530, 801474, 1098795, 1335790, 2003685, 2197590, 2270843, 4007370, 4541686, 6812529, 11354215, 13625058, 22708430, 34062645, 68125290]

約数ペア:

[(1, 68125290), (2, 34062645), (3, 22708430), (5, 13625058), (6, 11354215), (10, 6812529), (15, 4541686), (17, 4007370), (30, 2270843), (31, 2197590), (34, 2003685), (51, 1335790), (62, 1098795), (85, 801474), (93, 732530), (102, 667895), (139, 490110), (155, 439518), (170, 400737), (186, 366265), (255, 267158), (278, 245055), (310, 219759), (417, 163370), (465, 146506), (510, 133579), (527, 129270), (695, 98022), (834, 81685), (930, 73253), (961, 70890), (1054, 64635), (1390, 49011), (1581, 43090), (1922, 35445), (2085, 32674), (2363, 28830), (2635, 25854), (2883, 23630), (3162, 21545), (4170, 16337), (4309, 15810), (4726, 14415), (4805, 14178), (5270, 12927), (5766, 11815), (7089, 9610), (7905, 8618)]