22197560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7207}}^1$

素因数の和:7236

約数の個数: 64

約数和(自身を含む): 62277120

約数和(自身を除く): 40079560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7207, 14414, 28828, 36035, 50449, 57656, 72070, 79277, 100898, 144140, 158554, 201796, 252245, 288280, 317108, 396385, 403592, 504490, 554939, 634216, 792770, 1008980, 1109878, 1585540, 2017960, 2219756, 2774695, 3171080, 4439512, 5549390, 11098780, 22197560]

約数ペア:

[(1, 22197560), (2, 11098780), (4, 5549390), (5, 4439512), (7, 3171080), (8, 2774695), (10, 2219756), (11, 2017960), (14, 1585540), (20, 1109878), (22, 1008980), (28, 792770), (35, 634216), (40, 554939), (44, 504490), (55, 403592), (56, 396385), (70, 317108), (77, 288280), (88, 252245), (110, 201796), (140, 158554), (154, 144140), (220, 100898), (280, 79277), (308, 72070), (385, 57656), (440, 50449), (616, 36035), (770, 28828), (1540, 14414), (3080, 7207)]