74140890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6163}}^1$

素因数の和:6574

約数の個数: 32

約数和(自身を含む): 178410816

約数和(自身を除く): 104269926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 6163, 12030, 12326, 18489, 30815, 36978, 61630, 92445, 184890, 2471363, 4942726, 7414089, 12356815, 14828178, 24713630, 37070445, 74140890]

約数ペア:

[(1, 74140890), (2, 37070445), (3, 24713630), (5, 14828178), (6, 12356815), (10, 7414089), (15, 4942726), (30, 2471363), (401, 184890), (802, 92445), (1203, 61630), (2005, 36978), (2406, 30815), (4010, 18489), (6015, 12326), (6163, 12030)]