201774760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 510209280

約数和(自身を除く): 308434520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 121, 188, 220, 235, 242, 376, 440, 470, 484, 517, 605, 887, 940, 968, 1034, 1210, 1774, 1880, 2068, 2420, 2585, 3548, 4136, 4435, 4840, 5170, 5687, 7096, 8870, 9757, 10340, 11374, 17740, 19514, 20680, 22748, 28435, 35480, 39028, 41689, 45496, 48785, 56870, 78056, 83378, 97570, 107327, 113740, 166756, 195140, 208445, 214654, 227480, 333512, 390280, 416890, 429308, 458579, 536635, 833780, 858616, 917158, 1073270, 1667560, 1834316, 2146540, 2292895, 3668632, 4293080, 4585790, 5044369, 9171580, 10088738, 18343160, 20177476, 25221845, 40354952, 50443690, 100887380, 201774760]

約数ペア:

[(1, 201774760), (2, 100887380), (4, 50443690), (5, 40354952), (8, 25221845), (10, 20177476), (11, 18343160), (20, 10088738), (22, 9171580), (40, 5044369), (44, 4585790), (47, 4293080), (55, 3668632), (88, 2292895), (94, 2146540), (110, 1834316), (121, 1667560), (188, 1073270), (220, 917158), (235, 858616), (242, 833780), (376, 536635), (440, 458579), (470, 429308), (484, 416890), (517, 390280), (605, 333512), (887, 227480), (940, 214654), (968, 208445), (1034, 195140), (1210, 166756), (1774, 113740), (1880, 107327), (2068, 97570), (2420, 83378), (2585, 78056), (3548, 56870), (4136, 48785), (4435, 45496), (4840, 41689), (5170, 39028), (5687, 35480), (7096, 28435), (8870, 22748), (9757, 20680), (10340, 19514), (11374, 17740)]