99264640

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3669

約数の個数: 64

約数和(自身を含む): 242890560

約数和(自身を除く): 143625920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 3607, 5504, 6880, 7214, 13760, 14428, 18035, 27520, 28856, 36070, 57712, 72140, 115424, 144280, 155101, 230848, 288560, 310202, 461696, 577120, 620404, 775505, 1154240, 1240808, 1551010, 2308480, 2481616, 3102020, 4963232, 6204040, 9926464, 12408080, 19852928, 24816160, 49632320, 99264640]

約数ペア:

[(1, 99264640), (2, 49632320), (4, 24816160), (5, 19852928), (8, 12408080), (10, 9926464), (16, 6204040), (20, 4963232), (32, 3102020), (40, 2481616), (43, 2308480), (64, 1551010), (80, 1240808), (86, 1154240), (128, 775505), (160, 620404), (172, 577120), (215, 461696), (320, 310202), (344, 288560), (430, 230848), (640, 155101), (688, 144280), (860, 115424), (1376, 72140), (1720, 57712), (2752, 36070), (3440, 28856), (3607, 27520), (5504, 18035), (6880, 14428), (7214, 13760)]