77252560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12541}}^1$

素因数の和:12572

約数の個数: 80

約数和(自身を含む): 223949952

約数和(自身を除く): 146697392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 12541, 25082, 50164, 62705, 87787, 100328, 125410, 137951, 175574, 200656, 250820, 275902, 351148, 438935, 501640, 551804, 689755, 702296, 877870, 965657, 1003280, 1103608, 1379510, 1404592, 1755740, 1931314, 2207216, 2759020, 3511480, 3862628, 4828285, 5518040, 7022960, 7725256, 9656570, 11036080, 15450512, 19313140, 38626280, 77252560]

約数ペア:

[(1, 77252560), (2, 38626280), (4, 19313140), (5, 15450512), (7, 11036080), (8, 9656570), (10, 7725256), (11, 7022960), (14, 5518040), (16, 4828285), (20, 3862628), (22, 3511480), (28, 2759020), (35, 2207216), (40, 1931314), (44, 1755740), (55, 1404592), (56, 1379510), (70, 1103608), (77, 1003280), (80, 965657), (88, 877870), (110, 702296), (112, 689755), (140, 551804), (154, 501640), (176, 438935), (220, 351148), (280, 275902), (308, 250820), (385, 200656), (440, 175574), (560, 137951), (616, 125410), (770, 100328), (880, 87787), (1232, 62705), (1540, 50164), (3080, 25082), (6160, 12541)]