227440180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33349}}^1$

素因数の和:33400

約数の個数: 48

約数和(自身を含む): 537868800

約数和(自身を除く): 310428620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 33349, 66698, 133396, 166745, 333490, 366839, 666980, 733678, 1033819, 1467356, 1834195, 2067638, 3668390, 4135276, 5169095, 7336780, 10338190, 11372009, 20676380, 22744018, 45488036, 56860045, 113720090, 227440180]

約数ペア:

[(1, 227440180), (2, 113720090), (4, 56860045), (5, 45488036), (10, 22744018), (11, 20676380), (20, 11372009), (22, 10338190), (31, 7336780), (44, 5169095), (55, 4135276), (62, 3668390), (110, 2067638), (124, 1834195), (155, 1467356), (220, 1033819), (310, 733678), (341, 666980), (620, 366839), (682, 333490), (1364, 166745), (1705, 133396), (3410, 66698), (6820, 33349)]