79214135

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 65937865

約数列:

[1, 5, 7, 11, 13, 17, 19, 35, 49, 55, 65, 77, 85, 91, 95, 119, 133, 143, 187, 209, 221, 245, 247, 323, 343, 385, 455, 539, 595, 637, 665, 715, 833, 931, 935, 1001, 1045, 1105, 1235, 1309, 1463, 1547, 1615, 1715, 1729, 2261, 2431, 2695, 2717, 3185, 3553, 3773, 4165, 4199, 4459, 4655, 5005, 5831, 6517, 6545, 7007, 7315, 7735, 8645, 9163, 10241, 10829, 11305, 12103, 12155, 13585, 15827, 17017, 17765, 18865, 19019, 20995, 22295, 24871, 29155, 29393, 32585, 35035, 45815, 46189, 49049, 51205, 54145, 60515, 64141, 71687, 75803, 79135, 84721, 85085, 95095, 110789, 119119, 124355, 133133, 146965, 174097, 205751, 230945, 245245, 320705, 323323, 358435, 379015, 423605, 553945, 595595, 665665, 833833, 870485, 931931, 1028755, 1218679, 1440257, 1616615, 2263261, 4169165, 4659655, 6093395, 7201285, 11316305, 15842827, 79214135]

約数ペア:

[(1, 79214135), (5, 15842827), (7, 11316305), (11, 7201285), (13, 6093395), (17, 4659655), (19, 4169165), (35, 2263261), (49, 1616615), (55, 1440257), (65, 1218679), (77, 1028755), (85, 931931), (91, 870485), (95, 833833), (119, 665665), (133, 595595), (143, 553945), (187, 423605), (209, 379015), (221, 358435), (245, 323323), (247, 320705), (323, 245245), (343, 230945), (385, 205751), (455, 174097), (539, 146965), (595, 133133), (637, 124355), (665, 119119), (715, 110789), (833, 95095), (931, 85085), (935, 84721), (1001, 79135), (1045, 75803), (1105, 71687), (1235, 64141), (1309, 60515), (1463, 54145), (1547, 51205), (1615, 49049), (1715, 46189), (1729, 45815), (2261, 35035), (2431, 32585), (2695, 29393), (2717, 29155), (3185, 24871), (3553, 22295), (3773, 20995), (4165, 19019), (4199, 18865), (4459, 17765), (4655, 17017), (5005, 15827), (5831, 13585), (6517, 12155), (6545, 12103), (7007, 11305), (7315, 10829), (7735, 10241), (8645, 9163)]