135947560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 359100000

約数和(自身を除く): 223152440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 139, 140, 196, 245, 278, 280, 392, 490, 499, 556, 695, 973, 980, 998, 1112, 1390, 1946, 1960, 1996, 2495, 2780, 3493, 3892, 3992, 4865, 4990, 5560, 6811, 6986, 7784, 9730, 9980, 13622, 13972, 17465, 19460, 19960, 24451, 27244, 27944, 34055, 34930, 38920, 48902, 54488, 68110, 69361, 69860, 97804, 122255, 136220, 138722, 139720, 195608, 244510, 272440, 277444, 346805, 485527, 489020, 554888, 693610, 971054, 978040, 1387220, 1942108, 2427635, 2774440, 3398689, 3884216, 4855270, 6797378, 9710540, 13594756, 16993445, 19421080, 27189512, 33986890, 67973780, 135947560]

約数ペア:

[(1, 135947560), (2, 67973780), (4, 33986890), (5, 27189512), (7, 19421080), (8, 16993445), (10, 13594756), (14, 9710540), (20, 6797378), (28, 4855270), (35, 3884216), (40, 3398689), (49, 2774440), (56, 2427635), (70, 1942108), (98, 1387220), (139, 978040), (140, 971054), (196, 693610), (245, 554888), (278, 489020), (280, 485527), (392, 346805), (490, 277444), (499, 272440), (556, 244510), (695, 195608), (973, 139720), (980, 138722), (998, 136220), (1112, 122255), (1390, 97804), (1946, 69860), (1960, 69361), (1996, 68110), (2495, 54488), (2780, 48902), (3493, 38920), (3892, 34930), (3992, 34055), (4865, 27944), (4990, 27244), (5560, 24451), (6811, 19960), (6986, 19460), (7784, 17465), (9730, 13972), (9980, 13622)]