5012600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 11851920

約数和(自身を除く): 6839320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 353, 355, 568, 706, 710, 1412, 1420, 1765, 1775, 2824, 2840, 3530, 3550, 7060, 7100, 8825, 14120, 14200, 17650, 25063, 35300, 50126, 70600, 100252, 125315, 200504, 250630, 501260, 626575, 1002520, 1253150, 2506300, 5012600]

約数ペア:

[(1, 5012600), (2, 2506300), (4, 1253150), (5, 1002520), (8, 626575), (10, 501260), (20, 250630), (25, 200504), (40, 125315), (50, 100252), (71, 70600), (100, 50126), (142, 35300), (200, 25063), (284, 17650), (353, 14200), (355, 14120), (568, 8825), (706, 7100), (710, 7060), (1412, 3550), (1420, 3530), (1765, 2840), (1775, 2824)]