51521350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 101756880

約数和(自身を除く): 50235530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 193, 281, 386, 475, 562, 950, 965, 1405, 1930, 2810, 3667, 4825, 5339, 7025, 7334, 9650, 10678, 14050, 18335, 26695, 36670, 53390, 54233, 91675, 108466, 133475, 183350, 266950, 271165, 542330, 1030427, 1355825, 2060854, 2711650, 5152135, 10304270, 25760675, 51521350]

約数ペア:

[(1, 51521350), (2, 25760675), (5, 10304270), (10, 5152135), (19, 2711650), (25, 2060854), (38, 1355825), (50, 1030427), (95, 542330), (190, 271165), (193, 266950), (281, 183350), (386, 133475), (475, 108466), (562, 91675), (950, 54233), (965, 53390), (1405, 36670), (1930, 26695), (2810, 18335), (3667, 14050), (4825, 10678), (5339, 9650), (7025, 7334)]