72065600

素因数分解:

$2^6\times 5^2\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 84

約数和(自身を含む): 180046884

約数和(自身を除く): 107981284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 146, 160, 200, 292, 320, 365, 400, 584, 617, 730, 800, 1168, 1234, 1460, 1600, 1825, 2336, 2468, 2920, 3085, 3650, 4672, 4936, 5840, 6170, 7300, 9872, 11680, 12340, 14600, 15425, 19744, 23360, 24680, 29200, 30850, 39488, 45041, 49360, 58400, 61700, 90082, 98720, 116800, 123400, 180164, 197440, 225205, 246800, 360328, 450410, 493600, 720656, 900820, 987200, 1126025, 1441312, 1801640, 2252050, 2882624, 3603280, 4504100, 7206560, 9008200, 14413120, 18016400, 36032800, 72065600]

約数ペア:

[(1, 72065600), (2, 36032800), (4, 18016400), (5, 14413120), (8, 9008200), (10, 7206560), (16, 4504100), (20, 3603280), (25, 2882624), (32, 2252050), (40, 1801640), (50, 1441312), (64, 1126025), (73, 987200), (80, 900820), (100, 720656), (146, 493600), (160, 450410), (200, 360328), (292, 246800), (320, 225205), (365, 197440), (400, 180164), (584, 123400), (617, 116800), (730, 98720), (800, 90082), (1168, 61700), (1234, 58400), (1460, 49360), (1600, 45041), (1825, 39488), (2336, 30850), (2468, 29200), (2920, 24680), (3085, 23360), (3650, 19744), (4672, 15425), (4936, 14600), (5840, 12340), (6170, 11680), (7300, 9872)]