79370680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 188373600

約数和(自身を除く): 109002920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1291, 1537, 2120, 2582, 3074, 5164, 6148, 6455, 7685, 10328, 12296, 12910, 15370, 25820, 30740, 37439, 51640, 61480, 68423, 74878, 136846, 149756, 187195, 273692, 299512, 342115, 374390, 547384, 684230, 748780, 1368460, 1497560, 1984267, 2736920, 3968534, 7937068, 9921335, 15874136, 19842670, 39685340, 79370680]

約数ペア:

[(1, 79370680), (2, 39685340), (4, 19842670), (5, 15874136), (8, 9921335), (10, 7937068), (20, 3968534), (29, 2736920), (40, 1984267), (53, 1497560), (58, 1368460), (106, 748780), (116, 684230), (145, 547384), (212, 374390), (232, 342115), (265, 299512), (290, 273692), (424, 187195), (530, 149756), (580, 136846), (1060, 74878), (1160, 68423), (1291, 61480), (1537, 51640), (2120, 37439), (2582, 30740), (3074, 25820), (5164, 15370), (6148, 12910), (6455, 12296), (7685, 10328)]