142978950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{317731}}^1$

素因数の和:317749

約数の個数: 36

約数和(自身を含む): 384137988

約数和(自身を除く): 241159038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 317731, 635462, 953193, 1588655, 1906386, 2859579, 3177310, 4765965, 5719158, 7943275, 9531930, 14297895, 15886550, 23829825, 28595790, 47659650, 71489475, 142978950]

約数ペア:

[(1, 142978950), (2, 71489475), (3, 47659650), (5, 28595790), (6, 23829825), (9, 15886550), (10, 14297895), (15, 9531930), (18, 7943275), (25, 5719158), (30, 4765965), (45, 3177310), (50, 2859579), (75, 1906386), (90, 1588655), (150, 953193), (225, 635462), (450, 317731)]