74257860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7883}}^1$

素因数の和:8052

約数の個数: 48

約数和(自身を含む): 209272896

約数和(自身を除く): 135015036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7883, 9420, 15766, 23649, 31532, 39415, 47298, 78830, 94596, 118245, 157660, 236490, 472980, 1237631, 2475262, 3712893, 4950524, 6188155, 7425786, 12376310, 14851572, 18564465, 24752620, 37128930, 74257860]

約数ペア:

[(1, 74257860), (2, 37128930), (3, 24752620), (4, 18564465), (5, 14851572), (6, 12376310), (10, 7425786), (12, 6188155), (15, 4950524), (20, 3712893), (30, 2475262), (60, 1237631), (157, 472980), (314, 236490), (471, 157660), (628, 118245), (785, 94596), (942, 78830), (1570, 47298), (1884, 39415), (2355, 31532), (3140, 23649), (4710, 15766), (7883, 9420)]