69019360

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4271}}^1$

素因数の和:4387

約数の個数: 48

約数和(自身を含む): 164711232

約数和(自身を除く): 95691872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4271, 8080, 8542, 16160, 17084, 21355, 34168, 42710, 68336, 85420, 136672, 170840, 341680, 431371, 683360, 862742, 1725484, 2156855, 3450968, 4313710, 6901936, 8627420, 13803872, 17254840, 34509680, 69019360]

約数ペア:

[(1, 69019360), (2, 34509680), (4, 17254840), (5, 13803872), (8, 8627420), (10, 6901936), (16, 4313710), (20, 3450968), (32, 2156855), (40, 1725484), (80, 862742), (101, 683360), (160, 431371), (202, 341680), (404, 170840), (505, 136672), (808, 85420), (1010, 68336), (1616, 42710), (2020, 34168), (3232, 21355), (4040, 17084), (4271, 16160), (8080, 8542)]