111372020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 239718528

約数和(自身を除く): 128346508

約数列:

[1, 2, 4, 5, 10, 20, 71, 107, 142, 214, 284, 355, 428, 535, 710, 733, 1070, 1420, 1466, 2140, 2932, 3665, 7330, 7597, 14660, 15194, 30388, 37985, 52043, 75970, 78431, 104086, 151940, 156862, 208172, 260215, 313724, 392155, 520430, 784310, 1040860, 1568620, 5568601, 11137202, 22274404, 27843005, 55686010, 111372020]

約数ペア:

[(1, 111372020), (2, 55686010), (4, 27843005), (5, 22274404), (10, 11137202), (20, 5568601), (71, 1568620), (107, 1040860), (142, 784310), (214, 520430), (284, 392155), (355, 313724), (428, 260215), (535, 208172), (710, 156862), (733, 151940), (1070, 104086), (1420, 78431), (1466, 75970), (2140, 52043), (2932, 37985), (3665, 30388), (7330, 15194), (7597, 14660)]