57044380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 124066656

約数和(自身を除く): 67022276

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 314, 370, 491, 628, 740, 785, 982, 1570, 1964, 2455, 3140, 4910, 5809, 9820, 11618, 18167, 23236, 29045, 36334, 58090, 72668, 77087, 90835, 116180, 154174, 181670, 308348, 363340, 385435, 770870, 1541740, 2852219, 5704438, 11408876, 14261095, 28522190, 57044380]

約数ペア:

[(1, 57044380), (2, 28522190), (4, 14261095), (5, 11408876), (10, 5704438), (20, 2852219), (37, 1541740), (74, 770870), (148, 385435), (157, 363340), (185, 308348), (314, 181670), (370, 154174), (491, 116180), (628, 90835), (740, 77087), (785, 72668), (982, 58090), (1570, 36334), (1964, 29045), (2455, 23236), (3140, 18167), (4910, 11618), (5809, 9820)]