55376944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 131777280

約数和(自身を除く): 76400336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 491, 532, 742, 848, 982, 1007, 1064, 1484, 1964, 2014, 2128, 2968, 3437, 3928, 4028, 5936, 6874, 7049, 7856, 8056, 9329, 13748, 14098, 16112, 18658, 26023, 27496, 28196, 37316, 52046, 54992, 56392, 65303, 74632, 104092, 112784, 130606, 149264, 182161, 208184, 261212, 364322, 416368, 494437, 522424, 728644, 988874, 1044848, 1457288, 1977748, 2914576, 3461059, 3955496, 6922118, 7910992, 13844236, 27688472, 55376944]

約数ペア:

[(1, 55376944), (2, 27688472), (4, 13844236), (7, 7910992), (8, 6922118), (14, 3955496), (16, 3461059), (19, 2914576), (28, 1977748), (38, 1457288), (53, 1044848), (56, 988874), (76, 728644), (106, 522424), (112, 494437), (133, 416368), (152, 364322), (212, 261212), (266, 208184), (304, 182161), (371, 149264), (424, 130606), (491, 112784), (532, 104092), (742, 74632), (848, 65303), (982, 56392), (1007, 54992), (1064, 52046), (1484, 37316), (1964, 28196), (2014, 27496), (2128, 26023), (2968, 18658), (3437, 16112), (3928, 14098), (4028, 13748), (5936, 9329), (6874, 8056), (7049, 7856)]