55987250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{20359}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 114341760

約数和(自身を除く): 58354510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 20359, 40718, 101795, 203590, 223949, 447898, 508975, 1017950, 1119745, 2239490, 2544875, 5089750, 5598725, 11197450, 27993625, 55987250]

約数ペア:

[(1, 55987250), (2, 27993625), (5, 11197450), (10, 5598725), (11, 5089750), (22, 2544875), (25, 2239490), (50, 1119745), (55, 1017950), (110, 508975), (125, 447898), (250, 223949), (275, 203590), (550, 101795), (1375, 40718), (2750, 20359)]