25769460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 72438912

約数和(自身を除く): 46669452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1381, 1555, 1866, 2762, 3110, 3732, 4143, 4665, 5524, 6220, 6905, 8286, 9330, 13810, 16572, 18660, 20715, 27620, 41430, 82860, 429491, 858982, 1288473, 1717964, 2147455, 2576946, 4294910, 5153892, 6442365, 8589820, 12884730, 25769460]

約数ペア:

[(1, 25769460), (2, 12884730), (3, 8589820), (4, 6442365), (5, 5153892), (6, 4294910), (10, 2576946), (12, 2147455), (15, 1717964), (20, 1288473), (30, 858982), (60, 429491), (311, 82860), (622, 41430), (933, 27620), (1244, 20715), (1381, 18660), (1555, 16572), (1866, 13810), (2762, 9330), (3110, 8286), (3732, 6905), (4143, 6220), (4665, 5524)]