201017080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5783}}^1$

素因数の和:5884

約数の個数: 64

約数和(自身を含む): 499737600

約数和(自身を除く): 298720520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 5783, 6952, 8690, 11566, 17380, 23132, 28915, 34760, 46264, 57830, 63613, 115660, 127226, 231320, 254452, 318065, 456857, 508904, 636130, 913714, 1272260, 1827428, 2284285, 2544520, 3654856, 4568570, 5025427, 9137140, 10050854, 18274280, 20101708, 25127135, 40203416, 50254270, 100508540, 201017080]

約数ペア:

[(1, 201017080), (2, 100508540), (4, 50254270), (5, 40203416), (8, 25127135), (10, 20101708), (11, 18274280), (20, 10050854), (22, 9137140), (40, 5025427), (44, 4568570), (55, 3654856), (79, 2544520), (88, 2284285), (110, 1827428), (158, 1272260), (220, 913714), (316, 636130), (395, 508904), (440, 456857), (632, 318065), (790, 254452), (869, 231320), (1580, 127226), (1738, 115660), (3160, 63613), (3476, 57830), (4345, 46264), (5783, 34760), (6952, 28915), (8690, 23132), (11566, 17380)]