55858020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1123}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 156730560

約数和(自身を除く): 100872540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 829, 1123, 1658, 2246, 2487, 3316, 3369, 4145, 4492, 4974, 5615, 6738, 8290, 9948, 11230, 12435, 13476, 16580, 16845, 22460, 24870, 33690, 49740, 67380, 930967, 1861934, 2792901, 3723868, 4654835, 5585802, 9309670, 11171604, 13964505, 18619340, 27929010, 55858020]

約数ペア:

[(1, 55858020), (2, 27929010), (3, 18619340), (4, 13964505), (5, 11171604), (6, 9309670), (10, 5585802), (12, 4654835), (15, 3723868), (20, 2792901), (30, 1861934), (60, 930967), (829, 67380), (1123, 49740), (1658, 33690), (2246, 24870), (2487, 22460), (3316, 16845), (3369, 16580), (4145, 13476), (4492, 12435), (4974, 11230), (5615, 9948), (6738, 8290)]