1279367032300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4163251}}^1$

素因数の和:4163711

約数の個数: 72

約数和(自身を含む): 3180058407680

約数和(自身を除く): 1900691375380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 439, 700, 878, 1756, 2195, 3073, 4390, 6146, 8780, 10975, 12292, 15365, 21950, 30730, 43900, 61460, 76825, 153650, 307300, 4163251, 8326502, 16653004, 20816255, 29142757, 41632510, 58285514, 83265020, 104081275, 116571028, 145713785, 208162550, 291427570, 416325100, 582855140, 728568925, 1457137850, 1827667189, 2914275700, 3655334378, 7310668756, 9138335945, 12793670323, 18276671890, 25587340646, 36553343780, 45691679725, 51174681292, 63968351615, 91383359450, 127936703230, 182766718900, 255873406460, 319841758075, 639683516150, 1279367032300]

約数ペア:

[(1, 1279367032300), (2, 639683516150), (4, 319841758075), (5, 255873406460), (7, 182766718900), (10, 127936703230), (14, 91383359450), (20, 63968351615), (25, 51174681292), (28, 45691679725), (35, 36553343780), (50, 25587340646), (70, 18276671890), (100, 12793670323), (140, 9138335945), (175, 7310668756), (350, 3655334378), (439, 2914275700), (700, 1827667189), (878, 1457137850), (1756, 728568925), (2195, 582855140), (3073, 416325100), (4390, 291427570), (6146, 208162550), (8780, 145713785), (10975, 116571028), (12292, 104081275), (15365, 83265020), (21950, 58285514), (30730, 41632510), (43900, 29142757), (61460, 20816255), (76825, 16653004), (153650, 8326502), (307300, 4163251)]