7343140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 18385920

約数和(自身を除く): 11042780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 127, 140, 196, 236, 245, 254, 295, 413, 490, 508, 590, 635, 826, 889, 980, 1180, 1270, 1652, 1778, 2065, 2540, 2891, 3556, 4130, 4445, 5782, 6223, 7493, 8260, 8890, 11564, 12446, 14455, 14986, 17780, 24892, 28910, 29972, 31115, 37465, 52451, 57820, 62230, 74930, 104902, 124460, 149860, 209804, 262255, 367157, 524510, 734314, 1049020, 1468628, 1835785, 3671570, 7343140]

約数ペア:

[(1, 7343140), (2, 3671570), (4, 1835785), (5, 1468628), (7, 1049020), (10, 734314), (14, 524510), (20, 367157), (28, 262255), (35, 209804), (49, 149860), (59, 124460), (70, 104902), (98, 74930), (118, 62230), (127, 57820), (140, 52451), (196, 37465), (236, 31115), (245, 29972), (254, 28910), (295, 24892), (413, 17780), (490, 14986), (508, 14455), (590, 12446), (635, 11564), (826, 8890), (889, 8260), (980, 7493), (1180, 6223), (1270, 5782), (1652, 4445), (1778, 4130), (2065, 3556), (2540, 2891)]