189037150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 362213424

約数和(自身を除く): 173176274

約数列:

[1, 2, 5, 10, 25, 50, 67, 73, 134, 146, 335, 365, 670, 730, 773, 1546, 1675, 1825, 3350, 3650, 3865, 4891, 7730, 9782, 19325, 24455, 38650, 48910, 51791, 56429, 103582, 112858, 122275, 244550, 258955, 282145, 517910, 564290, 1294775, 1410725, 2589550, 2821450, 3780743, 7561486, 18903715, 37807430, 94518575, 189037150]

約数ペア:

[(1, 189037150), (2, 94518575), (5, 37807430), (10, 18903715), (25, 7561486), (50, 3780743), (67, 2821450), (73, 2589550), (134, 1410725), (146, 1294775), (335, 564290), (365, 517910), (670, 282145), (730, 258955), (773, 244550), (1546, 122275), (1675, 112858), (1825, 103582), (3350, 56429), (3650, 51791), (3865, 48910), (4891, 38650), (7730, 24455), (9782, 19325)]