55219528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 128862720

約数和(自身を除く): 73643192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 751, 808, 1313, 1414, 1502, 2626, 2828, 3004, 5252, 5257, 5656, 6008, 9191, 9763, 10504, 10514, 18382, 19526, 21028, 36764, 39052, 42056, 68341, 73528, 75851, 78104, 136682, 151702, 273364, 303404, 530957, 546728, 606808, 986063, 1061914, 1972126, 2123828, 3944252, 4247656, 6902441, 7888504, 13804882, 27609764, 55219528]

約数ペア:

[(1, 55219528), (2, 27609764), (4, 13804882), (7, 7888504), (8, 6902441), (13, 4247656), (14, 3944252), (26, 2123828), (28, 1972126), (52, 1061914), (56, 986063), (91, 606808), (101, 546728), (104, 530957), (182, 303404), (202, 273364), (364, 151702), (404, 136682), (707, 78104), (728, 75851), (751, 73528), (808, 68341), (1313, 42056), (1414, 39052), (1502, 36764), (2626, 21028), (2828, 19526), (3004, 18382), (5252, 10514), (5257, 10504), (5656, 9763), (6008, 9191)]