6220280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 15569280

約数和(自身を除く): 9349000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 211, 220, 268, 335, 422, 440, 536, 670, 737, 844, 1055, 1340, 1474, 1688, 2110, 2321, 2680, 2948, 3685, 4220, 4642, 5896, 7370, 8440, 9284, 11605, 14137, 14740, 18568, 23210, 28274, 29480, 46420, 56548, 70685, 92840, 113096, 141370, 155507, 282740, 311014, 565480, 622028, 777535, 1244056, 1555070, 3110140, 6220280]

約数ペア:

[(1, 6220280), (2, 3110140), (4, 1555070), (5, 1244056), (8, 777535), (10, 622028), (11, 565480), (20, 311014), (22, 282740), (40, 155507), (44, 141370), (55, 113096), (67, 92840), (88, 70685), (110, 56548), (134, 46420), (211, 29480), (220, 28274), (268, 23210), (335, 18568), (422, 14740), (440, 14137), (536, 11605), (670, 9284), (737, 8440), (844, 7370), (1055, 5896), (1340, 4642), (1474, 4220), (1688, 3685), (2110, 2948), (2321, 2680)]