42693140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 102840192

約数和(自身を除く): 60147052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 653, 934, 1306, 1868, 2335, 2612, 3265, 3269, 4571, 4670, 6530, 6538, 9142, 9340, 13060, 13076, 16345, 18284, 22855, 32690, 45710, 65380, 91420, 304951, 609902, 1219804, 1524755, 2134657, 3049510, 4269314, 6099020, 8538628, 10673285, 21346570, 42693140]

約数ペア:

[(1, 42693140), (2, 21346570), (4, 10673285), (5, 8538628), (7, 6099020), (10, 4269314), (14, 3049510), (20, 2134657), (28, 1524755), (35, 1219804), (70, 609902), (140, 304951), (467, 91420), (653, 65380), (934, 45710), (1306, 32690), (1868, 22855), (2335, 18284), (2612, 16345), (3265, 13076), (3269, 13060), (4571, 9340), (4670, 9142), (6530, 6538)]