85418480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{152533}}^1$

素因数の和:152553

約数の個数: 40

約数和(自身を含む): 226970592

約数和(自身を除く): 141552112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 152533, 305066, 610132, 762665, 1067731, 1220264, 1525330, 2135462, 2440528, 3050660, 4270924, 5338655, 6101320, 8541848, 10677310, 12202640, 17083696, 21354620, 42709240, 85418480]

約数ペア:

[(1, 85418480), (2, 42709240), (4, 21354620), (5, 17083696), (7, 12202640), (8, 10677310), (10, 8541848), (14, 6101320), (16, 5338655), (20, 4270924), (28, 3050660), (35, 2440528), (40, 2135462), (56, 1525330), (70, 1220264), (80, 1067731), (112, 762665), (140, 610132), (280, 305066), (560, 152533)]