86722620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7489}}^1$

素因数の和:7694

約数の個数: 48

約数和(自身を含む): 244114080

約数和(自身を除く): 157391460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 7489, 11580, 14978, 22467, 29956, 37445, 44934, 74890, 89868, 112335, 149780, 224670, 449340, 1445377, 2890754, 4336131, 5781508, 7226885, 8672262, 14453770, 17344524, 21680655, 28907540, 43361310, 86722620]

約数ペア:

[(1, 86722620), (2, 43361310), (3, 28907540), (4, 21680655), (5, 17344524), (6, 14453770), (10, 8672262), (12, 7226885), (15, 5781508), (20, 4336131), (30, 2890754), (60, 1445377), (193, 449340), (386, 224670), (579, 149780), (772, 112335), (965, 89868), (1158, 74890), (1930, 44934), (2316, 37445), (2895, 29956), (3860, 22467), (5790, 14978), (7489, 11580)]