88897140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{493873}}^1$

素因数の和:493888

約数の個数: 36

約数和(自身を含む): 269655204

約数和(自身を除く): 180758064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 493873, 987746, 1481619, 1975492, 2469365, 2963238, 4444857, 4938730, 5926476, 7408095, 8889714, 9877460, 14816190, 17779428, 22224285, 29632380, 44448570, 88897140]

約数ペア:

[(1, 88897140), (2, 44448570), (3, 29632380), (4, 22224285), (5, 17779428), (6, 14816190), (9, 9877460), (10, 8889714), (12, 7408095), (15, 5926476), (18, 4938730), (20, 4444857), (30, 2963238), (36, 2469365), (45, 1975492), (60, 1481619), (90, 987746), (180, 493873)]