85234770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 245685960

約数和(自身を除く): 160451190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 113, 145, 153, 170, 174, 226, 255, 261, 289, 290, 306, 339, 435, 493, 510, 522, 565, 578, 678, 765, 867, 870, 986, 1017, 1130, 1305, 1445, 1479, 1530, 1695, 1734, 1921, 2034, 2465, 2601, 2610, 2890, 2958, 3277, 3390, 3842, 4335, 4437, 4930, 5085, 5202, 5763, 6554, 7395, 8381, 8670, 8874, 9605, 9831, 10170, 11526, 13005, 14790, 16385, 16762, 17289, 19210, 19662, 22185, 25143, 26010, 28815, 29493, 32657, 32770, 34578, 41905, 44370, 49155, 50286, 55709, 57630, 58986, 65314, 75429, 83810, 86445, 97971, 98310, 111418, 125715, 147465, 150858, 163285, 167127, 172890, 195942, 251430, 278545, 293913, 294930, 326570, 334254, 377145, 489855, 501381, 557090, 587826, 754290, 835635, 947053, 979710, 1002762, 1469565, 1671270, 1894106, 2506905, 2841159, 2939130, 4735265, 5013810, 5682318, 8523477, 9470530, 14205795, 17046954, 28411590, 42617385, 85234770]

約数ペア:

[(1, 85234770), (2, 42617385), (3, 28411590), (5, 17046954), (6, 14205795), (9, 9470530), (10, 8523477), (15, 5682318), (17, 5013810), (18, 4735265), (29, 2939130), (30, 2841159), (34, 2506905), (45, 1894106), (51, 1671270), (58, 1469565), (85, 1002762), (87, 979710), (90, 947053), (102, 835635), (113, 754290), (145, 587826), (153, 557090), (170, 501381), (174, 489855), (226, 377145), (255, 334254), (261, 326570), (289, 294930), (290, 293913), (306, 278545), (339, 251430), (435, 195942), (493, 172890), (510, 167127), (522, 163285), (565, 150858), (578, 147465), (678, 125715), (765, 111418), (867, 98310), (870, 97971), (986, 86445), (1017, 83810), (1130, 75429), (1305, 65314), (1445, 58986), (1479, 57630), (1530, 55709), (1695, 50286), (1734, 49155), (1921, 44370), (2034, 41905), (2465, 34578), (2601, 32770), (2610, 32657), (2890, 29493), (2958, 28815), (3277, 26010), (3390, 25143), (3842, 22185), (4335, 19662), (4437, 19210), (4930, 17289), (5085, 16762), (5202, 16385), (5763, 14790), (6554, 13005), (7395, 11526), (8381, 10170), (8670, 9831), (8874, 9605)]