11580471500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7277

約数の個数: 144

約数和(自身を含む): 28832338080

約数和(自身を除く): 17251866580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 169, 190, 247, 250, 260, 325, 338, 380, 475, 494, 500, 650, 676, 845, 950, 988, 1235, 1300, 1625, 1690, 1900, 2375, 2470, 3211, 3250, 3380, 4225, 4750, 4940, 6175, 6422, 6500, 7213, 8450, 9500, 12350, 12844, 14426, 16055, 16900, 21125, 24700, 28852, 30875, 32110, 36065, 42250, 61750, 64220, 72130, 80275, 84500, 93769, 123500, 137047, 144260, 160550, 180325, 187538, 274094, 321100, 360650, 375076, 401375, 468845, 548188, 685235, 721300, 802750, 901625, 937690, 1218997, 1370470, 1605500, 1781611, 1803250, 1875380, 2344225, 2437994, 2740940, 3426175, 3563222, 3606500, 4688450, 4875988, 6094985, 6852350, 7126444, 8908055, 9376900, 11721125, 12189970, 13704700, 17130875, 17816110, 23160943, 23442250, 24379940, 30474925, 34261750, 35632220, 44540275, 46321886, 46884500, 60949850, 68523500, 89080550, 92643772, 115804715, 121899700, 152374625, 178161100, 222701375, 231609430, 304749250, 445402750, 463218860, 579023575, 609498500, 890805500, 1158047150, 2316094300, 2895117875, 5790235750, 11580471500]

約数ペア:

[(1, 11580471500), (2, 5790235750), (4, 2895117875), (5, 2316094300), (10, 1158047150), (13, 890805500), (19, 609498500), (20, 579023575), (25, 463218860), (26, 445402750), (38, 304749250), (50, 231609430), (52, 222701375), (65, 178161100), (76, 152374625), (95, 121899700), (100, 115804715), (125, 92643772), (130, 89080550), (169, 68523500), (190, 60949850), (247, 46884500), (250, 46321886), (260, 44540275), (325, 35632220), (338, 34261750), (380, 30474925), (475, 24379940), (494, 23442250), (500, 23160943), (650, 17816110), (676, 17130875), (845, 13704700), (950, 12189970), (988, 11721125), (1235, 9376900), (1300, 8908055), (1625, 7126444), (1690, 6852350), (1900, 6094985), (2375, 4875988), (2470, 4688450), (3211, 3606500), (3250, 3563222), (3380, 3426175), (4225, 2740940), (4750, 2437994), (4940, 2344225), (6175, 1875380), (6422, 1803250), (6500, 1781611), (7213, 1605500), (8450, 1370470), (9500, 1218997), (12350, 937690), (12844, 901625), (14426, 802750), (16055, 721300), (16900, 685235), (21125, 548188), (24700, 468845), (28852, 401375), (30875, 375076), (32110, 360650), (36065, 321100), (42250, 274094), (61750, 187538), (64220, 180325), (72130, 160550), (80275, 144260), (84500, 137047), (93769, 123500)]