53643260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 124074720

約数和(自身を除く): 70431460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2237, 2398, 4474, 4796, 5995, 8948, 11185, 11990, 22370, 23980, 24607, 44740, 49214, 98428, 123035, 243833, 246070, 487666, 492140, 975332, 1219165, 2438330, 2682163, 4876660, 5364326, 10728652, 13410815, 26821630, 53643260]

約数ペア:

[(1, 53643260), (2, 26821630), (4, 13410815), (5, 10728652), (10, 5364326), (11, 4876660), (20, 2682163), (22, 2438330), (44, 1219165), (55, 975332), (109, 492140), (110, 487666), (218, 246070), (220, 243833), (436, 123035), (545, 98428), (1090, 49214), (1199, 44740), (2180, 24607), (2237, 23980), (2398, 22370), (4474, 11990), (4796, 11185), (5995, 8948)]