67959020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 150026688

約数和(自身を除く): 82067668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 628, 785, 941, 1570, 1882, 3140, 3611, 3764, 4705, 7222, 9410, 14444, 18055, 18820, 21643, 36110, 43286, 72220, 86572, 108215, 147737, 216430, 295474, 432860, 590948, 738685, 1477370, 2954740, 3397951, 6795902, 13591804, 16989755, 33979510, 67959020]

約数ペア:

[(1, 67959020), (2, 33979510), (4, 16989755), (5, 13591804), (10, 6795902), (20, 3397951), (23, 2954740), (46, 1477370), (92, 738685), (115, 590948), (157, 432860), (230, 295474), (314, 216430), (460, 147737), (628, 108215), (785, 86572), (941, 72220), (1570, 43286), (1882, 36110), (3140, 21643), (3611, 18820), (3764, 18055), (4705, 14444), (7222, 9410)]