49860580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32377}}^1$

素因数の和:32404

約数の個数: 48

約数和(自身を含む): 130548096

約数和(自身を除く): 80687516

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, 32377, 64754, 129508, 161885, 226639, 323770, 356147, 453278, 647540, 712294, 906556, 1133195, 1424588, 1780735, 2266390, 2493029, 3561470, 4532780, 4986058, 7122940, 9972116, 12465145, 24930290, 49860580]

約数ペア:

[(1, 49860580), (2, 24930290), (4, 12465145), (5, 9972116), (7, 7122940), (10, 4986058), (11, 4532780), (14, 3561470), (20, 2493029), (22, 2266390), (28, 1780735), (35, 1424588), (44, 1133195), (55, 906556), (70, 712294), (77, 647540), (110, 453278), (140, 356147), (154, 323770), (220, 226639), (308, 161885), (385, 129508), (770, 64754), (1540, 32377)]