153996907460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18918539}}^1$

素因数の和:18918596

約数の個数: 48

約数和(自身を含む): 362327878080

約数和(自身を除く): 208330970620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 18918539, 37837078, 75674156, 94592695, 189185390, 208103929, 378370780, 416207858, 699985943, 832415716, 1040519645, 1399971886, 2081039290, 2799943772, 3499929715, 4162078580, 6999859430, 7699845373, 13999718860, 15399690746, 30799381492, 38499226865, 76998453730, 153996907460]

約数ペア:

[(1, 153996907460), (2, 76998453730), (4, 38499226865), (5, 30799381492), (10, 15399690746), (11, 13999718860), (20, 7699845373), (22, 6999859430), (37, 4162078580), (44, 3499929715), (55, 2799943772), (74, 2081039290), (110, 1399971886), (148, 1040519645), (185, 832415716), (220, 699985943), (370, 416207858), (407, 378370780), (740, 208103929), (814, 189185390), (1628, 94592695), (2035, 75674156), (4070, 37837078), (8140, 18918539)]