97771840

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3433}}^1$

素因数の和:3539

約数の個数: 56

約数和(自身を含む): 235503720

約数和(自身を除く): 137731880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3433, 3560, 5696, 6866, 7120, 13732, 14240, 17165, 27464, 28480, 34330, 54928, 68660, 109856, 137320, 219712, 274640, 305537, 549280, 611074, 1098560, 1222148, 1527685, 2444296, 3055370, 4888592, 6110740, 9777184, 12221480, 19554368, 24442960, 48885920, 97771840]

約数ペア:

[(1, 97771840), (2, 48885920), (4, 24442960), (5, 19554368), (8, 12221480), (10, 9777184), (16, 6110740), (20, 4888592), (32, 3055370), (40, 2444296), (64, 1527685), (80, 1222148), (89, 1098560), (160, 611074), (178, 549280), (320, 305537), (356, 274640), (445, 219712), (712, 137320), (890, 109856), (1424, 68660), (1780, 54928), (2848, 34330), (3433, 28480), (3560, 27464), (5696, 17165), (6866, 14240), (7120, 13732)]