212527700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3982

約数の個数: 108

約数和(自身を含む): 585400032

約数和(自身を除く): 372872332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 3850, 3943, 4900, 5390, 7700, 7886, 10780, 13475, 15772, 19715, 26950, 27601, 39430, 43373, 53900, 55202, 78860, 86746, 98575, 110404, 138005, 173492, 193207, 197150, 216865, 276010, 303611, 386414, 394300, 433730, 552020, 607222, 690025, 772828, 867460, 966035, 1084325, 1214444, 1380050, 1518055, 1932070, 2125277, 2168650, 2760100, 3036110, 3864140, 4250554, 4337300, 4830175, 6072220, 7590275, 8501108, 9660350, 10626385, 15180550, 19320700, 21252770, 30361100, 42505540, 53131925, 106263850, 212527700]

約数ペア:

[(1, 212527700), (2, 106263850), (4, 53131925), (5, 42505540), (7, 30361100), (10, 21252770), (11, 19320700), (14, 15180550), (20, 10626385), (22, 9660350), (25, 8501108), (28, 7590275), (35, 6072220), (44, 4830175), (49, 4337300), (50, 4250554), (55, 3864140), (70, 3036110), (77, 2760100), (98, 2168650), (100, 2125277), (110, 1932070), (140, 1518055), (154, 1380050), (175, 1214444), (196, 1084325), (220, 966035), (245, 867460), (275, 772828), (308, 690025), (350, 607222), (385, 552020), (490, 433730), (539, 394300), (550, 386414), (700, 303611), (770, 276010), (980, 216865), (1078, 197150), (1100, 193207), (1225, 173492), (1540, 138005), (1925, 110404), (2156, 98575), (2450, 86746), (2695, 78860), (3850, 55202), (3943, 53900), (4900, 43373), (5390, 39430), (7700, 27601), (7886, 26950), (10780, 19715), (13475, 15772)]