85332940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55411}}^1$

素因数の和:55438

約数の個数: 48

約数和(自身を含む): 223421184

約数和(自身を除く): 138088244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 55411, 110822, 221644, 277055, 387877, 554110, 609521, 775754, 1108220, 1219042, 1551508, 1939385, 2438084, 3047605, 3878770, 4266647, 6095210, 7757540, 8533294, 12190420, 17066588, 21333235, 42666470, 85332940]

約数ペア:

[(1, 85332940), (2, 42666470), (4, 21333235), (5, 17066588), (7, 12190420), (10, 8533294), (11, 7757540), (14, 6095210), (20, 4266647), (22, 3878770), (28, 3047605), (35, 2438084), (44, 1939385), (55, 1551508), (70, 1219042), (77, 1108220), (110, 775754), (140, 609521), (154, 554110), (220, 387877), (308, 277055), (385, 221644), (770, 110822), (1540, 55411)]