67004460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 204627696

約数和(自身を除く): 137623236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2371, 2826, 3140, 4710, 4742, 5652, 7065, 7113, 9420, 9484, 11855, 14130, 14226, 21339, 23710, 28260, 28452, 35565, 42678, 47420, 71130, 85356, 106695, 142260, 213390, 372247, 426780, 744494, 1116741, 1488988, 1861235, 2233482, 3350223, 3722470, 4466964, 5583705, 6700446, 7444940, 11167410, 13400892, 16751115, 22334820, 33502230, 67004460]

約数ペア:

[(1, 67004460), (2, 33502230), (3, 22334820), (4, 16751115), (5, 13400892), (6, 11167410), (9, 7444940), (10, 6700446), (12, 5583705), (15, 4466964), (18, 3722470), (20, 3350223), (30, 2233482), (36, 1861235), (45, 1488988), (60, 1116741), (90, 744494), (157, 426780), (180, 372247), (314, 213390), (471, 142260), (628, 106695), (785, 85356), (942, 71130), (1413, 47420), (1570, 42678), (1884, 35565), (2355, 28452), (2371, 28260), (2826, 23710), (3140, 21339), (4710, 14226), (4742, 14130), (5652, 11855), (7065, 9484), (7113, 9420)]