107997440

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 260977920

約数和(自身を除く): 152980480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 556, 607, 640, 695, 1112, 1214, 1280, 1390, 2224, 2428, 2780, 3035, 4448, 4856, 5560, 6070, 8896, 9712, 11120, 12140, 17792, 19424, 22240, 24280, 35584, 38848, 44480, 48560, 77696, 84373, 88960, 97120, 155392, 168746, 177920, 194240, 337492, 388480, 421865, 674984, 776960, 843730, 1349968, 1687460, 2699936, 3374920, 5399872, 6749840, 10799744, 13499680, 21599488, 26999360, 53998720, 107997440]

約数ペア:

[(1, 107997440), (2, 53998720), (4, 26999360), (5, 21599488), (8, 13499680), (10, 10799744), (16, 6749840), (20, 5399872), (32, 3374920), (40, 2699936), (64, 1687460), (80, 1349968), (128, 843730), (139, 776960), (160, 674984), (256, 421865), (278, 388480), (320, 337492), (556, 194240), (607, 177920), (640, 168746), (695, 155392), (1112, 97120), (1214, 88960), (1280, 84373), (1390, 77696), (2224, 48560), (2428, 44480), (2780, 38848), (3035, 35584), (4448, 24280), (4856, 22240), (5560, 19424), (6070, 17792), (8896, 12140), (9712, 11120)]