68707485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 82250595

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 79, 99, 105, 165, 231, 237, 251, 315, 385, 395, 495, 553, 693, 711, 753, 869, 1155, 1185, 1255, 1659, 1757, 2259, 2607, 2761, 2765, 3465, 3555, 3765, 4345, 4977, 5271, 6083, 7821, 8283, 8295, 8785, 11295, 13035, 13805, 15813, 18249, 19327, 19829, 24849, 24885, 26355, 30415, 39105, 41415, 54747, 57981, 59487, 79065, 91245, 96635, 99145, 124245, 138803, 173943, 178461, 218119, 273735, 289905, 297435, 416409, 654357, 694015, 869715, 892305, 1090595, 1249227, 1526833, 1963071, 2082045, 3271785, 4580499, 6246135, 7634165, 9815355, 13741497, 22902495, 68707485]

約数ペア:

[(1, 68707485), (3, 22902495), (5, 13741497), (7, 9815355), (9, 7634165), (11, 6246135), (15, 4580499), (21, 3271785), (33, 2082045), (35, 1963071), (45, 1526833), (55, 1249227), (63, 1090595), (77, 892305), (79, 869715), (99, 694015), (105, 654357), (165, 416409), (231, 297435), (237, 289905), (251, 273735), (315, 218119), (385, 178461), (395, 173943), (495, 138803), (553, 124245), (693, 99145), (711, 96635), (753, 91245), (869, 79065), (1155, 59487), (1185, 57981), (1255, 54747), (1659, 41415), (1757, 39105), (2259, 30415), (2607, 26355), (2761, 24885), (2765, 24849), (3465, 19829), (3555, 19327), (3765, 18249), (4345, 15813), (4977, 13805), (5271, 13035), (6083, 11295), (7821, 8785), (8283, 8295)]