87174400

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 220696812

約数和(自身を除く): 133522412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 256, 257, 265, 320, 400, 424, 514, 530, 640, 800, 848, 1028, 1060, 1280, 1285, 1325, 1600, 1696, 2056, 2120, 2570, 2650, 3200, 3392, 4112, 4240, 5140, 5300, 6400, 6425, 6784, 8224, 8480, 10280, 10600, 12850, 13568, 13621, 16448, 16960, 20560, 21200, 25700, 27242, 32896, 33920, 41120, 42400, 51400, 54484, 65792, 67840, 68105, 82240, 84800, 102800, 108968, 136210, 164480, 169600, 205600, 217936, 272420, 328960, 339200, 340525, 411200, 435872, 544840, 681050, 822400, 871744, 1089680, 1362100, 1644800, 1743488, 2179360, 2724200, 3486976, 4358720, 5448400, 8717440, 10896800, 17434880, 21793600, 43587200, 87174400]

約数ペア:

[(1, 87174400), (2, 43587200), (4, 21793600), (5, 17434880), (8, 10896800), (10, 8717440), (16, 5448400), (20, 4358720), (25, 3486976), (32, 2724200), (40, 2179360), (50, 1743488), (53, 1644800), (64, 1362100), (80, 1089680), (100, 871744), (106, 822400), (128, 681050), (160, 544840), (200, 435872), (212, 411200), (256, 340525), (257, 339200), (265, 328960), (320, 272420), (400, 217936), (424, 205600), (514, 169600), (530, 164480), (640, 136210), (800, 108968), (848, 102800), (1028, 84800), (1060, 82240), (1280, 68105), (1285, 67840), (1325, 65792), (1600, 54484), (1696, 51400), (2056, 42400), (2120, 41120), (2570, 33920), (2650, 32896), (3200, 27242), (3392, 25700), (4112, 21200), (4240, 20560), (5140, 16960), (5300, 16448), (6400, 13621), (6425, 13568), (6784, 12850), (8224, 10600), (8480, 10280)]