20160154750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{6277}}^1$

素因数の和:6766

約数の個数: 64

約数和(自身を含む): 39135545280

約数和(自身を除く): 18975390530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 443, 725, 886, 1450, 2215, 3625, 4430, 6277, 7250, 11075, 12554, 12847, 22150, 25694, 31385, 55375, 62770, 64235, 110750, 128470, 156925, 182033, 313850, 321175, 364066, 642350, 784625, 910165, 1569250, 1605875, 1820330, 2780711, 3211750, 4550825, 5561422, 9101650, 13903555, 22754125, 27807110, 45508250, 69517775, 80640619, 139035550, 161281238, 347588875, 403203095, 695177750, 806406190, 2016015475, 4032030950, 10080077375, 20160154750]

約数ペア:

[(1, 20160154750), (2, 10080077375), (5, 4032030950), (10, 2016015475), (25, 806406190), (29, 695177750), (50, 403203095), (58, 347588875), (125, 161281238), (145, 139035550), (250, 80640619), (290, 69517775), (443, 45508250), (725, 27807110), (886, 22754125), (1450, 13903555), (2215, 9101650), (3625, 5561422), (4430, 4550825), (6277, 3211750), (7250, 2780711), (11075, 1820330), (12554, 1605875), (12847, 1569250), (22150, 910165), (25694, 784625), (31385, 642350), (55375, 364066), (62770, 321175), (64235, 313850), (110750, 182033), (128470, 156925)]