70963020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131413}}^1$

素因数の和:131431

約数の個数: 48

約数和(自身を含む): 220775520

約数和(自身を除く): 149812500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131413, 262826, 394239, 525652, 657065, 788478, 1182717, 1314130, 1576956, 1971195, 2365434, 2628260, 3548151, 3942390, 4730868, 5913585, 7096302, 7884780, 11827170, 14192604, 17740755, 23654340, 35481510, 70963020]

約数ペア:

[(1, 70963020), (2, 35481510), (3, 23654340), (4, 17740755), (5, 14192604), (6, 11827170), (9, 7884780), (10, 7096302), (12, 5913585), (15, 4730868), (18, 3942390), (20, 3548151), (27, 2628260), (30, 2365434), (36, 1971195), (45, 1576956), (54, 1314130), (60, 1182717), (90, 788478), (108, 657065), (135, 525652), (180, 394239), (270, 262826), (540, 131413)]