220142450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5483}}^1$

素因数の和:5579

約数の個数: 48

約数和(自身を含む): 452890656

約数和(自身を除く): 232748206

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 730, 803, 1606, 1825, 3650, 4015, 5483, 8030, 10966, 20075, 27415, 40150, 54830, 60313, 120626, 137075, 274150, 301565, 400259, 603130, 800518, 1507825, 2001295, 3015650, 4002590, 4402849, 8805698, 10006475, 20012950, 22014245, 44028490, 110071225, 220142450]

約数ペア:

[(1, 220142450), (2, 110071225), (5, 44028490), (10, 22014245), (11, 20012950), (22, 10006475), (25, 8805698), (50, 4402849), (55, 4002590), (73, 3015650), (110, 2001295), (146, 1507825), (275, 800518), (365, 603130), (550, 400259), (730, 301565), (803, 274150), (1606, 137075), (1825, 120626), (3650, 60313), (4015, 54830), (5483, 40150), (8030, 27415), (10966, 20075)]