291237291100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1\times {\mathrm{7307}}^1$

素因数の和:8012

約数の個数: 144

約数和(自身を含む): 731057709312

約数和(自身を除く): 439820418212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 587, 679, 700, 970, 1174, 1358, 1940, 2348, 2425, 2716, 2935, 3395, 4109, 4850, 5870, 6790, 7307, 8218, 9700, 11740, 13580, 14614, 14675, 16436, 16975, 20545, 29228, 29350, 33950, 36535, 41090, 51149, 56939, 58700, 67900, 73070, 82180, 102298, 102725, 113878, 146140, 182675, 204596, 205450, 227756, 255745, 284695, 365350, 398573, 410900, 511490, 569390, 708779, 730700, 797146, 1022980, 1138780, 1278725, 1417558, 1423475, 1594292, 1992865, 2557450, 2835116, 2846950, 3543895, 3985730, 4289209, 4961453, 5114900, 5693900, 7087790, 7971460, 8578418, 9922906, 9964325, 14175580, 17156836, 17719475, 19845812, 19928650, 21446045, 24807265, 30024463, 35438950, 39857300, 42892090, 49614530, 60048926, 70877900, 85784180, 99229060, 107230225, 120097852, 124036325, 150122315, 214460450, 248072650, 300244630, 416053273, 428920900, 496145300, 600489260, 750611575, 832106546, 1501223150, 1664213092, 2080266365, 2912372911, 3002446300, 4160532730, 5824745822, 8321065460, 10401331825, 11649491644, 14561864555, 20802663650, 29123729110, 41605327300, 58247458220, 72809322775, 145618645550, 291237291100]

約数ペア:

[(1, 291237291100), (2, 145618645550), (4, 72809322775), (5, 58247458220), (7, 41605327300), (10, 29123729110), (14, 20802663650), (20, 14561864555), (25, 11649491644), (28, 10401331825), (35, 8321065460), (50, 5824745822), (70, 4160532730), (97, 3002446300), (100, 2912372911), (140, 2080266365), (175, 1664213092), (194, 1501223150), (350, 832106546), (388, 750611575), (485, 600489260), (587, 496145300), (679, 428920900), (700, 416053273), (970, 300244630), (1174, 248072650), (1358, 214460450), (1940, 150122315), (2348, 124036325), (2425, 120097852), (2716, 107230225), (2935, 99229060), (3395, 85784180), (4109, 70877900), (4850, 60048926), (5870, 49614530), (6790, 42892090), (7307, 39857300), (8218, 35438950), (9700, 30024463), (11740, 24807265), (13580, 21446045), (14614, 19928650), (14675, 19845812), (16436, 17719475), (16975, 17156836), (20545, 14175580), (29228, 9964325), (29350, 9922906), (33950, 8578418), (36535, 7971460), (41090, 7087790), (51149, 5693900), (56939, 5114900), (58700, 4961453), (67900, 4289209), (73070, 3985730), (82180, 3543895), (102298, 2846950), (102725, 2835116), (113878, 2557450), (146140, 1992865), (182675, 1594292), (204596, 1423475), (205450, 1417558), (227756, 1278725), (255745, 1138780), (284695, 1022980), (365350, 797146), (398573, 730700), (410900, 708779), (511490, 569390)]