69339620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2221}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 167236608

約数和(自身を除く): 97896988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2221, 2230, 3122, 4442, 4460, 6244, 7805, 8884, 11105, 15547, 15610, 22210, 31094, 31220, 44420, 62188, 77735, 155470, 310940, 495283, 990566, 1981132, 2476415, 3466981, 4952830, 6933962, 9905660, 13867924, 17334905, 34669810, 69339620]

約数ペア:

[(1, 69339620), (2, 34669810), (4, 17334905), (5, 13867924), (7, 9905660), (10, 6933962), (14, 4952830), (20, 3466981), (28, 2476415), (35, 1981132), (70, 990566), (140, 495283), (223, 310940), (446, 155470), (892, 77735), (1115, 62188), (1561, 44420), (2221, 31220), (2230, 31094), (3122, 22210), (4442, 15610), (4460, 15547), (6244, 11105), (7805, 8884)]