55705160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 147805560

約数和(自身を除く): 92100400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 97, 98, 140, 194, 196, 245, 280, 293, 388, 392, 485, 490, 586, 679, 776, 970, 980, 1172, 1358, 1465, 1940, 1960, 2051, 2344, 2716, 2930, 3395, 3880, 4102, 4753, 5432, 5860, 6790, 8204, 9506, 10255, 11720, 13580, 14357, 16408, 19012, 20510, 23765, 27160, 28421, 28714, 38024, 41020, 47530, 56842, 57428, 71785, 82040, 95060, 113684, 114856, 142105, 143570, 190120, 198947, 227368, 284210, 287140, 397894, 568420, 574280, 795788, 994735, 1136840, 1392629, 1591576, 1989470, 2785258, 3978940, 5570516, 6963145, 7957880, 11141032, 13926290, 27852580, 55705160]

約数ペア:

[(1, 55705160), (2, 27852580), (4, 13926290), (5, 11141032), (7, 7957880), (8, 6963145), (10, 5570516), (14, 3978940), (20, 2785258), (28, 1989470), (35, 1591576), (40, 1392629), (49, 1136840), (56, 994735), (70, 795788), (97, 574280), (98, 568420), (140, 397894), (194, 287140), (196, 284210), (245, 227368), (280, 198947), (293, 190120), (388, 143570), (392, 142105), (485, 114856), (490, 113684), (586, 95060), (679, 82040), (776, 71785), (970, 57428), (980, 56842), (1172, 47530), (1358, 41020), (1465, 38024), (1940, 28714), (1960, 28421), (2051, 27160), (2344, 23765), (2716, 20510), (2930, 19012), (3395, 16408), (3880, 14357), (4102, 13580), (4753, 11720), (5432, 10255), (5860, 9506), (6790, 8204)]