68613160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22277}}^1$

素因数の和:22306

約数の個数: 64

約数和(自身を含む): 192481920

約数和(自身を除く): 123868760

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, 22277, 44554, 89108, 111385, 155939, 178216, 222770, 245047, 311878, 445540, 490094, 623756, 779695, 891080, 980188, 1225235, 1247512, 1559390, 1715329, 1960376, 2450470, 3118780, 3430658, 4900940, 6237560, 6861316, 8576645, 9801880, 13722632, 17153290, 34306580, 68613160]

約数ペア:

[(1, 68613160), (2, 34306580), (4, 17153290), (5, 13722632), (7, 9801880), (8, 8576645), (10, 6861316), (11, 6237560), (14, 4900940), (20, 3430658), (22, 3118780), (28, 2450470), (35, 1960376), (40, 1715329), (44, 1559390), (55, 1247512), (56, 1225235), (70, 980188), (77, 891080), (88, 779695), (110, 623756), (140, 490094), (154, 445540), (220, 311878), (280, 245047), (308, 222770), (385, 178216), (440, 155939), (616, 111385), (770, 89108), (1540, 44554), (3080, 22277)]