86078055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^2$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 171703152

約数和(自身を除く): 85625097

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 83, 85, 105, 119, 147, 245, 249, 255, 357, 415, 581, 595, 735, 833, 1245, 1411, 1743, 1785, 2499, 2905, 4067, 4165, 4233, 6889, 7055, 8715, 9877, 12201, 12495, 20335, 20667, 21165, 29631, 34445, 48223, 49385, 61005, 69139, 103335, 117113, 144669, 148155, 207417, 241115, 337561, 345695, 351339, 585565, 723345, 819791, 1012683, 1037085, 1687805, 1756695, 2459373, 4098955, 5063415, 5738537, 12296865, 17215611, 28692685, 86078055]

約数ペア:

[(1, 86078055), (3, 28692685), (5, 17215611), (7, 12296865), (15, 5738537), (17, 5063415), (21, 4098955), (35, 2459373), (49, 1756695), (51, 1687805), (83, 1037085), (85, 1012683), (105, 819791), (119, 723345), (147, 585565), (245, 351339), (249, 345695), (255, 337561), (357, 241115), (415, 207417), (581, 148155), (595, 144669), (735, 117113), (833, 103335), (1245, 69139), (1411, 61005), (1743, 49385), (1785, 48223), (2499, 34445), (2905, 29631), (4067, 21165), (4165, 20667), (4233, 20335), (6889, 12495), (7055, 12201), (8715, 9877)]