78022945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 136515456

約数和(自身を除く): 58492511

約数列:

[1, 5, 7, 11, 13, 17, 35, 49, 55, 65, 77, 85, 91, 119, 131, 143, 187, 221, 245, 385, 455, 539, 595, 637, 655, 715, 833, 917, 935, 1001, 1105, 1309, 1441, 1547, 1703, 2227, 2431, 2695, 3185, 4165, 4585, 5005, 6419, 6545, 7007, 7205, 7735, 8515, 9163, 10087, 10829, 11135, 11921, 12155, 15589, 17017, 18733, 24497, 28951, 32095, 35035, 45815, 50435, 54145, 59605, 70609, 77945, 83447, 85085, 93665, 109123, 119119, 122485, 131131, 144755, 171479, 202657, 318461, 353045, 417235, 545615, 595595, 655655, 857395, 917917, 1013285, 1200353, 1418599, 1592305, 2229227, 4589585, 6001765, 7092995, 11146135, 15604589, 78022945]

約数ペア:

[(1, 78022945), (5, 15604589), (7, 11146135), (11, 7092995), (13, 6001765), (17, 4589585), (35, 2229227), (49, 1592305), (55, 1418599), (65, 1200353), (77, 1013285), (85, 917917), (91, 857395), (119, 655655), (131, 595595), (143, 545615), (187, 417235), (221, 353045), (245, 318461), (385, 202657), (455, 171479), (539, 144755), (595, 131131), (637, 122485), (655, 119119), (715, 109123), (833, 93665), (917, 85085), (935, 83447), (1001, 77945), (1105, 70609), (1309, 59605), (1441, 54145), (1547, 50435), (1703, 45815), (2227, 35035), (2431, 32095), (2695, 28951), (3185, 24497), (4165, 18733), (4585, 17017), (5005, 15589), (6419, 12155), (6545, 11921), (7007, 11135), (7205, 10829), (7735, 10087), (8515, 9163)]