49206416840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{175737203}}^1$

素因数の和:175737221

約数の個数: 32

約数和(自身を含む): 126530786880

約数和(自身を除く): 77324370040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 175737203, 351474406, 702948812, 878686015, 1230160421, 1405897624, 1757372030, 2460320842, 3514744060, 4920641684, 6150802105, 7029488120, 9841283368, 12301604210, 24603208420, 49206416840]

約数ペア:

[(1, 49206416840), (2, 24603208420), (4, 12301604210), (5, 9841283368), (7, 7029488120), (8, 6150802105), (10, 4920641684), (14, 3514744060), (20, 2460320842), (28, 1757372030), (35, 1405897624), (40, 1230160421), (56, 878686015), (70, 702948812), (140, 351474406), (280, 175737203)]