85137760

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5095

約数の個数: 48

約数和(自身を含む): 203058576

約数和(自身を除く): 117920816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 4973, 8560, 9946, 17120, 19892, 24865, 39784, 49730, 79568, 99460, 159136, 198920, 397840, 532111, 795680, 1064222, 2128444, 2660555, 4256888, 5321110, 8513776, 10642220, 17027552, 21284440, 42568880, 85137760]

約数ペア:

[(1, 85137760), (2, 42568880), (4, 21284440), (5, 17027552), (8, 10642220), (10, 8513776), (16, 5321110), (20, 4256888), (32, 2660555), (40, 2128444), (80, 1064222), (107, 795680), (160, 532111), (214, 397840), (428, 198920), (535, 159136), (856, 99460), (1070, 79568), (1712, 49730), (2140, 39784), (3424, 24865), (4280, 19892), (4973, 17120), (8560, 9946)]