71549860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 159344640

約数和(自身を除く): 87794780

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 3119, 4588, 5735, 6238, 11470, 12476, 15595, 22940, 31190, 62380, 96689, 115403, 193378, 230806, 386756, 461612, 483445, 577015, 966890, 1154030, 1933780, 2308060, 3577493, 7154986, 14309972, 17887465, 35774930, 71549860]

約数ペア:

[(1, 71549860), (2, 35774930), (4, 17887465), (5, 14309972), (10, 7154986), (20, 3577493), (31, 2308060), (37, 1933780), (62, 1154030), (74, 966890), (124, 577015), (148, 483445), (155, 461612), (185, 386756), (310, 230806), (370, 193378), (620, 115403), (740, 96689), (1147, 62380), (2294, 31190), (3119, 22940), (4588, 15595), (5735, 12476), (6238, 11470)]