55911291.000000000

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 496601280

約数和(自身を除く): 316769600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 274, 280, 293, 320, 448, 548, 560, 586, 640, 685, 896, 959, 1096, 1120, 1172, 1370, 1465, 1918, 2051, 2192, 2240, 2344, 2740, 2930, 3836, 4102, 4384, 4480, 4688, 4795, 5480, 5860, 7672, 8204, 8768, 9376, 9590, 10255, 10960, 11720, 15344, 16408, 17536, 18752, 19180, 20510, 21920, 23440, 30688, 32816, 37504, 38360, 40141, 41020, 43840, 46880, 61376, 65632, 76720, 80282, 82040, 87680, 93760, 122752, 131264, 153440, 160564, 164080, 187520, 200705, 262528, 280987, 306880, 321128, 328160, 401410, 561974, 613760, 642256, 656320, 802820, 1123948, 1284512, 1312640, 1404935, 1605640, 2247896, 2569024, 2809870, 3211280, 4495792, 5138048, 5619740, 6422560, 8991584, 11239480, 12845120, 17983168, 22478960, 25690240, 35966336, 44957920, 89915840, 179831680]

約数ペア:

[(1, 179831680), (2, 89915840), (4, 44957920), (5, 35966336), (7, 25690240), (8, 22478960), (10, 17983168), (14, 12845120), (16, 11239480), (20, 8991584), (28, 6422560), (32, 5619740), (35, 5138048), (40, 4495792), (56, 3211280), (64, 2809870), (70, 2569024), (80, 2247896), (112, 1605640), (128, 1404935), (137, 1312640), (140, 1284512), (160, 1123948), (224, 802820), (274, 656320), (280, 642256), (293, 613760), (320, 561974), (448, 401410), (548, 328160), (560, 321128), (586, 306880), (640, 280987), (685, 262528), (896, 200705), (959, 187520), (1096, 164080), (1120, 160564), (1172, 153440), (1370, 131264), (1465, 122752), (1918, 93760), (2051, 87680), (2192, 82040), (2240, 80282), (2344, 76720), (2740, 65632), (2930, 61376), (3836, 46880), (4102, 43840), (4384, 41020), (4480, 40141), (4688, 38360), (4795, 37504), (5480, 32816), (5860, 30688), (7672, 23440), (8204, 21920), (8768, 20510), (9376, 19180), (9590, 18752), (10255, 17536), (10960, 16408), (11720, 15344)]