25286156910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137927}}^1$

素因数の和:138047

約数の個数: 128

約数和(自身を含む): 77857597440

約数和(自身を除く): 52571440530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 97, 105, 126, 135, 189, 194, 210, 270, 291, 315, 378, 485, 582, 630, 679, 873, 945, 970, 1358, 1455, 1746, 1890, 2037, 2619, 2910, 3395, 4074, 4365, 5238, 6111, 6790, 8730, 10185, 12222, 13095, 18333, 20370, 26190, 30555, 36666, 61110, 91665, 137927, 183330, 275854, 413781, 689635, 827562, 965489, 1241343, 1379270, 1930978, 2068905, 2482686, 2896467, 3724029, 4137810, 4827445, 5792934, 6206715, 7448058, 8689401, 9654890, 12413430, 13378919, 14482335, 17378802, 18620145, 26068203, 26757838, 28964670, 37240290, 40136757, 43447005, 52136406, 66894595, 80273514, 86894010, 93652433, 120410271, 130341015, 133789190, 187304866, 200683785, 240820542, 260682030, 280957299, 361230813, 401367570, 468262165, 561914598, 602051355, 722461626, 842871897, 936524330, 1204102710, 1404786495, 1685743794, 1806154065, 2528615691, 2809572990, 3612308130, 4214359485, 5057231382, 8428718970, 12643078455, 25286156910]

約数ペア:

[(1, 25286156910), (2, 12643078455), (3, 8428718970), (5, 5057231382), (6, 4214359485), (7, 3612308130), (9, 2809572990), (10, 2528615691), (14, 1806154065), (15, 1685743794), (18, 1404786495), (21, 1204102710), (27, 936524330), (30, 842871897), (35, 722461626), (42, 602051355), (45, 561914598), (54, 468262165), (63, 401367570), (70, 361230813), (90, 280957299), (97, 260682030), (105, 240820542), (126, 200683785), (135, 187304866), (189, 133789190), (194, 130341015), (210, 120410271), (270, 93652433), (291, 86894010), (315, 80273514), (378, 66894595), (485, 52136406), (582, 43447005), (630, 40136757), (679, 37240290), (873, 28964670), (945, 26757838), (970, 26068203), (1358, 18620145), (1455, 17378802), (1746, 14482335), (1890, 13378919), (2037, 12413430), (2619, 9654890), (2910, 8689401), (3395, 7448058), (4074, 6206715), (4365, 5792934), (5238, 4827445), (6111, 4137810), (6790, 3724029), (8730, 2896467), (10185, 2482686), (12222, 2068905), (13095, 1930978), (18333, 1379270), (20370, 1241343), (26190, 965489), (30555, 827562), (36666, 689635), (61110, 413781), (91665, 275854), (137927, 183330)]