139783840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 380588544

約数和(自身を除く): 240804704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 685, 911, 959, 1096, 1120, 1370, 1822, 1918, 2192, 2740, 3644, 3836, 4384, 4555, 4795, 5480, 6377, 7288, 7672, 9110, 9590, 10960, 12754, 14576, 15344, 18220, 19180, 21920, 25508, 29152, 30688, 31885, 36440, 38360, 51016, 63770, 72880, 76720, 102032, 124807, 127540, 145760, 153440, 204064, 249614, 255080, 499228, 510160, 624035, 873649, 998456, 1020320, 1248070, 1747298, 1996912, 2496140, 3494596, 3993824, 4368245, 4992280, 6989192, 8736490, 9984560, 13978384, 17472980, 19969120, 27956768, 34945960, 69891920, 139783840]

約数ペア:

[(1, 139783840), (2, 69891920), (4, 34945960), (5, 27956768), (7, 19969120), (8, 17472980), (10, 13978384), (14, 9984560), (16, 8736490), (20, 6989192), (28, 4992280), (32, 4368245), (35, 3993824), (40, 3494596), (56, 2496140), (70, 1996912), (80, 1747298), (112, 1248070), (137, 1020320), (140, 998456), (160, 873649), (224, 624035), (274, 510160), (280, 499228), (548, 255080), (560, 249614), (685, 204064), (911, 153440), (959, 145760), (1096, 127540), (1120, 124807), (1370, 102032), (1822, 76720), (1918, 72880), (2192, 63770), (2740, 51016), (3644, 38360), (3836, 36440), (4384, 31885), (4555, 30688), (4795, 29152), (5480, 25508), (6377, 21920), (7288, 19180), (7672, 18220), (9110, 15344), (9590, 14576), (10960, 12754)]