107652020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109849}}^1$

素因数の和:109872

約数の個数: 36

約数和(自身を含む): 262980900

約数和(自身を除く): 155328880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 109849, 219698, 439396, 549245, 768943, 1098490, 1537886, 2196980, 3075772, 3844715, 5382601, 7689430, 10765202, 15378860, 21530404, 26913005, 53826010, 107652020]

約数ペア:

[(1, 107652020), (2, 53826010), (4, 26913005), (5, 21530404), (7, 15378860), (10, 10765202), (14, 7689430), (20, 5382601), (28, 3844715), (35, 3075772), (49, 2196980), (70, 1537886), (98, 1098490), (140, 768943), (196, 549245), (245, 439396), (490, 219698), (980, 109849)]