85558480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{152783}}^1$

素因数の和:152803

約数の個数: 40

約数和(自身を含む): 227342592

約数和(自身を除く): 141784112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 152783, 305566, 611132, 763915, 1069481, 1222264, 1527830, 2138962, 2444528, 3055660, 4277924, 5347405, 6111320, 8555848, 10694810, 12222640, 17111696, 21389620, 42779240, 85558480]

約数ペア:

[(1, 85558480), (2, 42779240), (4, 21389620), (5, 17111696), (7, 12222640), (8, 10694810), (10, 8555848), (14, 6111320), (16, 5347405), (20, 4277924), (28, 3055660), (35, 2444528), (40, 2138962), (56, 1527830), (70, 1222264), (80, 1069481), (112, 763915), (140, 611132), (280, 305566), (560, 152783)]