102845540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2347}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 247723392

約数和(自身を除く): 144877852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 2347, 3130, 4382, 4694, 6260, 8764, 9388, 10955, 11735, 16429, 21910, 23470, 32858, 43820, 46940, 65716, 82145, 164290, 328580, 734611, 1469222, 2938444, 3673055, 5142277, 7346110, 10284554, 14692220, 20569108, 25711385, 51422770, 102845540]

約数ペア:

[(1, 102845540), (2, 51422770), (4, 25711385), (5, 20569108), (7, 14692220), (10, 10284554), (14, 7346110), (20, 5142277), (28, 3673055), (35, 2938444), (70, 1469222), (140, 734611), (313, 328580), (626, 164290), (1252, 82145), (1565, 65716), (2191, 46940), (2347, 43820), (3130, 32858), (4382, 23470), (4694, 21910), (6260, 16429), (8764, 11735), (9388, 10955)]