71428950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{158731}}^1$

素因数の和:158749

約数の個数: 36

約数和(自身を含む): 191906988

約数和(自身を除く): 120478038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 158731, 317462, 476193, 793655, 952386, 1428579, 1587310, 2380965, 2857158, 3968275, 4761930, 7142895, 7936550, 11904825, 14285790, 23809650, 35714475, 71428950]

約数ペア:

[(1, 71428950), (2, 35714475), (3, 23809650), (5, 14285790), (6, 11904825), (9, 7936550), (10, 7142895), (15, 4761930), (18, 3968275), (25, 2857158), (30, 2380965), (45, 1587310), (50, 1428579), (75, 952386), (90, 793655), (150, 476193), (225, 317462), (450, 158731)]