55010480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1$

素因数の和:4314

約数の個数: 80

約数和(自身を含む): 152561664

約数和(自身を除く): 97551184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 4271, 6440, 8542, 12880, 17084, 21355, 29897, 34168, 42710, 59794, 68336, 85420, 98233, 119588, 149485, 170840, 196466, 239176, 298970, 341680, 392932, 478352, 491165, 597940, 687631, 785864, 982330, 1195880, 1375262, 1571728, 1964660, 2391760, 2750524, 3438155, 3929320, 5501048, 6876310, 7858640, 11002096, 13752620, 27505240, 55010480]

約数ペア:

[(1, 55010480), (2, 27505240), (4, 13752620), (5, 11002096), (7, 7858640), (8, 6876310), (10, 5501048), (14, 3929320), (16, 3438155), (20, 2750524), (23, 2391760), (28, 1964660), (35, 1571728), (40, 1375262), (46, 1195880), (56, 982330), (70, 785864), (80, 687631), (92, 597940), (112, 491165), (115, 478352), (140, 392932), (161, 341680), (184, 298970), (230, 239176), (280, 196466), (322, 170840), (368, 149485), (460, 119588), (560, 98233), (644, 85420), (805, 68336), (920, 59794), (1288, 42710), (1610, 34168), (1840, 29897), (2576, 21355), (3220, 17084), (4271, 12880), (6440, 8542)]