54857940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48121}}^1$

素因数の和:48152

約数の個数: 48

約数和(自身を含む): 161689920

約数和(自身を除く): 106831980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 48121, 96242, 144363, 192484, 240605, 288726, 481210, 577452, 721815, 914299, 962420, 1443630, 1828598, 2742897, 2887260, 3657196, 4571495, 5485794, 9142990, 10971588, 13714485, 18285980, 27428970, 54857940]

約数ペア:

[(1, 54857940), (2, 27428970), (3, 18285980), (4, 13714485), (5, 10971588), (6, 9142990), (10, 5485794), (12, 4571495), (15, 3657196), (19, 2887260), (20, 2742897), (30, 1828598), (38, 1443630), (57, 962420), (60, 914299), (76, 721815), (95, 577452), (114, 481210), (190, 288726), (228, 240605), (285, 192484), (380, 144363), (570, 96242), (1140, 48121)]