27380800

素因数分解:

$2^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 84

約数和(自身を含む): 68425060

約数和(自身を除く): 41044260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 157, 160, 200, 218, 314, 320, 400, 436, 545, 628, 785, 800, 872, 1090, 1256, 1570, 1600, 1744, 2180, 2512, 2725, 3140, 3488, 3925, 4360, 5024, 5450, 6280, 6976, 7850, 8720, 10048, 10900, 12560, 15700, 17113, 17440, 21800, 25120, 31400, 34226, 34880, 43600, 50240, 62800, 68452, 85565, 87200, 125600, 136904, 171130, 174400, 251200, 273808, 342260, 427825, 547616, 684520, 855650, 1095232, 1369040, 1711300, 2738080, 3422600, 5476160, 6845200, 13690400, 27380800]

約数ペア:

[(1, 27380800), (2, 13690400), (4, 6845200), (5, 5476160), (8, 3422600), (10, 2738080), (16, 1711300), (20, 1369040), (25, 1095232), (32, 855650), (40, 684520), (50, 547616), (64, 427825), (80, 342260), (100, 273808), (109, 251200), (157, 174400), (160, 171130), (200, 136904), (218, 125600), (314, 87200), (320, 85565), (400, 68452), (436, 62800), (545, 50240), (628, 43600), (785, 34880), (800, 34226), (872, 31400), (1090, 25120), (1256, 21800), (1570, 17440), (1600, 17113), (1744, 15700), (2180, 12560), (2512, 10900), (2725, 10048), (3140, 8720), (3488, 7850), (3925, 6976), (4360, 6280), (5024, 5450)]