29373400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{20981}}^1$

素因数の和:21004

約数の個数: 48

約数和(自身を含む): 78053040

約数和(自身を除く): 48679640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 20981, 41962, 83924, 104905, 146867, 167848, 209810, 293734, 419620, 524525, 587468, 734335, 839240, 1049050, 1174936, 1468670, 2098100, 2937340, 3671675, 4196200, 5874680, 7343350, 14686700, 29373400]

約数ペア:

[(1, 29373400), (2, 14686700), (4, 7343350), (5, 5874680), (7, 4196200), (8, 3671675), (10, 2937340), (14, 2098100), (20, 1468670), (25, 1174936), (28, 1049050), (35, 839240), (40, 734335), (50, 587468), (56, 524525), (70, 419620), (100, 293734), (140, 209810), (175, 167848), (200, 146867), (280, 104905), (350, 83924), (700, 41962), (1400, 20981)]