202250840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 499491360

約数和(自身を除く): 297240520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1384, 1730, 1903, 2657, 3460, 3806, 5314, 6920, 7612, 9515, 10628, 13285, 15224, 19030, 21256, 26570, 29227, 38060, 53140, 58454, 76120, 106280, 116908, 146135, 233816, 292270, 459661, 584540, 919322, 1169080, 1838644, 2298305, 3677288, 4596610, 5056271, 9193220, 10112542, 18386440, 20225084, 25281355, 40450168, 50562710, 101125420, 202250840]

約数ペア:

[(1, 202250840), (2, 101125420), (4, 50562710), (5, 40450168), (8, 25281355), (10, 20225084), (11, 18386440), (20, 10112542), (22, 9193220), (40, 5056271), (44, 4596610), (55, 3677288), (88, 2298305), (110, 1838644), (173, 1169080), (220, 919322), (346, 584540), (440, 459661), (692, 292270), (865, 233816), (1384, 146135), (1730, 116908), (1903, 106280), (2657, 76120), (3460, 58454), (3806, 53140), (5314, 38060), (6920, 29227), (7612, 26570), (9515, 21256), (10628, 19030), (13285, 15224)]