78026300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 187019280

約数和(自身を除く): 108992980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 178, 220, 275, 356, 445, 550, 797, 890, 979, 1100, 1594, 1780, 1958, 2225, 3188, 3916, 3985, 4450, 4895, 7970, 8767, 8900, 9790, 15940, 17534, 19580, 19925, 24475, 35068, 39850, 43835, 48950, 70933, 79700, 87670, 97900, 141866, 175340, 219175, 283732, 354665, 438350, 709330, 780263, 876700, 1418660, 1560526, 1773325, 3121052, 3546650, 3901315, 7093300, 7802630, 15605260, 19506575, 39013150, 78026300]

約数ペア:

[(1, 78026300), (2, 39013150), (4, 19506575), (5, 15605260), (10, 7802630), (11, 7093300), (20, 3901315), (22, 3546650), (25, 3121052), (44, 1773325), (50, 1560526), (55, 1418660), (89, 876700), (100, 780263), (110, 709330), (178, 438350), (220, 354665), (275, 283732), (356, 219175), (445, 175340), (550, 141866), (797, 97900), (890, 87670), (979, 79700), (1100, 70933), (1594, 48950), (1780, 43835), (1958, 39850), (2225, 35068), (3188, 24475), (3916, 19925), (3985, 19580), (4450, 17534), (4895, 15940), (7970, 9790), (8767, 8900)]