27505240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 73820160

約数和(自身を除く): 46314920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4271, 6440, 8542, 17084, 21355, 29897, 34168, 42710, 59794, 85420, 98233, 119588, 149485, 170840, 196466, 239176, 298970, 392932, 491165, 597940, 687631, 785864, 982330, 1195880, 1375262, 1964660, 2750524, 3438155, 3929320, 5501048, 6876310, 13752620, 27505240]

約数ペア:

[(1, 27505240), (2, 13752620), (4, 6876310), (5, 5501048), (7, 3929320), (8, 3438155), (10, 2750524), (14, 1964660), (20, 1375262), (23, 1195880), (28, 982330), (35, 785864), (40, 687631), (46, 597940), (56, 491165), (70, 392932), (92, 298970), (115, 239176), (140, 196466), (161, 170840), (184, 149485), (230, 119588), (280, 98233), (322, 85420), (460, 59794), (644, 42710), (805, 34168), (920, 29897), (1288, 21355), (1610, 17084), (3220, 8542), (4271, 6440)]