45315620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 109444608

約数和(自身を除く): 64128988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 1871, 2422, 3460, 3742, 4844, 6055, 7484, 9355, 12110, 13097, 18710, 24220, 26194, 37420, 52388, 65485, 130970, 261940, 323683, 647366, 1294732, 1618415, 2265781, 3236830, 4531562, 6473660, 9063124, 11328905, 22657810, 45315620]

約数ペア:

[(1, 45315620), (2, 22657810), (4, 11328905), (5, 9063124), (7, 6473660), (10, 4531562), (14, 3236830), (20, 2265781), (28, 1618415), (35, 1294732), (70, 647366), (140, 323683), (173, 261940), (346, 130970), (692, 65485), (865, 52388), (1211, 37420), (1730, 26194), (1871, 24220), (2422, 18710), (3460, 13097), (3742, 12110), (4844, 9355), (6055, 7484)]