25789980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1877}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 72565920

約数和(自身を除く): 46775940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 1877, 2290, 2748, 3435, 3754, 4580, 5631, 6870, 7508, 9385, 11262, 13740, 18770, 22524, 28155, 37540, 56310, 112620, 429833, 859666, 1289499, 1719332, 2149165, 2578998, 4298330, 5157996, 6447495, 8596660, 12894990, 25789980]

約数ペア:

[(1, 25789980), (2, 12894990), (3, 8596660), (4, 6447495), (5, 5157996), (6, 4298330), (10, 2578998), (12, 2149165), (15, 1719332), (20, 1289499), (30, 859666), (60, 429833), (229, 112620), (458, 56310), (687, 37540), (916, 28155), (1145, 22524), (1374, 18770), (1877, 13740), (2290, 11262), (2748, 9385), (3435, 7508), (3754, 6870), (4580, 5631)]