152387000

素因数分解:

$2^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 360491040

約数和(自身を除く): 208104040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 125, 194, 200, 250, 388, 485, 500, 776, 970, 1000, 1571, 1940, 2425, 3142, 3880, 4850, 6284, 7855, 9700, 12125, 12568, 15710, 19400, 24250, 31420, 39275, 48500, 62840, 78550, 97000, 152387, 157100, 196375, 304774, 314200, 392750, 609548, 761935, 785500, 1219096, 1523870, 1571000, 3047740, 3809675, 6095480, 7619350, 15238700, 19048375, 30477400, 38096750, 76193500, 152387000]

約数ペア:

[(1, 152387000), (2, 76193500), (4, 38096750), (5, 30477400), (8, 19048375), (10, 15238700), (20, 7619350), (25, 6095480), (40, 3809675), (50, 3047740), (97, 1571000), (100, 1523870), (125, 1219096), (194, 785500), (200, 761935), (250, 609548), (388, 392750), (485, 314200), (500, 304774), (776, 196375), (970, 157100), (1000, 152387), (1571, 97000), (1940, 78550), (2425, 62840), (3142, 48500), (3880, 39275), (4850, 31420), (6284, 24250), (7855, 19400), (9700, 15710), (12125, 12568)]