77365120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2467}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 215234280

約数和(自身を除く): 137869160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2467, 3136, 3920, 4480, 4934, 6272, 7840, 9868, 12335, 15680, 17269, 19736, 24670, 31360, 34538, 39472, 49340, 69076, 78944, 86345, 98680, 120883, 138152, 157888, 172690, 197360, 241766, 276304, 315776, 345380, 394720, 483532, 552608, 604415, 690760, 789440, 967064, 1105216, 1208830, 1381520, 1578880, 1934128, 2210432, 2417660, 2763040, 3868256, 4835320, 5526080, 7736512, 9670640, 11052160, 15473024, 19341280, 38682560, 77365120]

約数ペア:

[(1, 77365120), (2, 38682560), (4, 19341280), (5, 15473024), (7, 11052160), (8, 9670640), (10, 7736512), (14, 5526080), (16, 4835320), (20, 3868256), (28, 2763040), (32, 2417660), (35, 2210432), (40, 1934128), (49, 1578880), (56, 1381520), (64, 1208830), (70, 1105216), (80, 967064), (98, 789440), (112, 690760), (128, 604415), (140, 552608), (160, 483532), (196, 394720), (224, 345380), (245, 315776), (280, 276304), (320, 241766), (392, 197360), (448, 172690), (490, 157888), (560, 138152), (640, 120883), (784, 98680), (896, 86345), (980, 78944), (1120, 69076), (1568, 49340), (1960, 39472), (2240, 34538), (2467, 31360), (3136, 24670), (3920, 19736), (4480, 17269), (4934, 15680), (6272, 12335), (7840, 9868)]