81026600

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2683}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 189705120

約数和(自身を除く): 108678520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 604, 755, 1208, 1510, 2683, 3020, 3775, 5366, 6040, 7550, 10732, 13415, 15100, 21464, 26830, 30200, 53660, 67075, 107320, 134150, 268300, 405133, 536600, 810266, 1620532, 2025665, 3241064, 4051330, 8102660, 10128325, 16205320, 20256650, 40513300, 81026600]

約数ペア:

[(1, 81026600), (2, 40513300), (4, 20256650), (5, 16205320), (8, 10128325), (10, 8102660), (20, 4051330), (25, 3241064), (40, 2025665), (50, 1620532), (100, 810266), (151, 536600), (200, 405133), (302, 268300), (604, 134150), (755, 107320), (1208, 67075), (1510, 53660), (2683, 30200), (3020, 26830), (3775, 21464), (5366, 15100), (6040, 13415), (7550, 10732)]