66154510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 124092000

約数和(自身を除く): 57937490

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 1531, 3062, 4321, 7655, 8642, 15310, 21605, 43210, 44399, 88798, 221995, 228119, 443990, 456238, 1140595, 2281190, 6615451, 13230902, 33077255, 66154510]

約数ペア:

[(1, 66154510), (2, 33077255), (5, 13230902), (10, 6615451), (29, 2281190), (58, 1140595), (145, 456238), (149, 443990), (290, 228119), (298, 221995), (745, 88798), (1490, 44399), (1531, 43210), (3062, 21605), (4321, 15310), (7655, 8642)]