85649880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1237}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 257603040

約数和(自身を除く): 171953160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 577, 1154, 1237, 1731, 2308, 2474, 2885, 3462, 3711, 4616, 4948, 5770, 6185, 6924, 7422, 8655, 9896, 11540, 12370, 13848, 14844, 17310, 18555, 23080, 24740, 29688, 34620, 37110, 49480, 69240, 74220, 148440, 713749, 1427498, 2141247, 2854996, 3568745, 4282494, 5709992, 7137490, 8564988, 10706235, 14274980, 17129976, 21412470, 28549960, 42824940, 85649880]

約数ペア:

[(1, 85649880), (2, 42824940), (3, 28549960), (4, 21412470), (5, 17129976), (6, 14274980), (8, 10706235), (10, 8564988), (12, 7137490), (15, 5709992), (20, 4282494), (24, 3568745), (30, 2854996), (40, 2141247), (60, 1427498), (120, 713749), (577, 148440), (1154, 74220), (1237, 69240), (1731, 49480), (2308, 37110), (2474, 34620), (2885, 29688), (3462, 24740), (3711, 23080), (4616, 18555), (4948, 17310), (5770, 14844), (6185, 13848), (6924, 12370), (7422, 11540), (8655, 9896)]