131134300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 313886160

約数和(自身を除く): 182751860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 485, 550, 970, 1067, 1100, 1229, 1940, 2134, 2425, 2458, 4268, 4850, 4916, 5335, 6145, 9700, 10670, 12290, 13519, 21340, 24580, 26675, 27038, 30725, 53350, 54076, 61450, 67595, 106700, 119213, 122900, 135190, 238426, 270380, 337975, 476852, 596065, 675950, 1192130, 1311343, 1351900, 2384260, 2622686, 2980325, 5245372, 5960650, 6556715, 11921300, 13113430, 26226860, 32783575, 65567150, 131134300]

約数ペア:

[(1, 131134300), (2, 65567150), (4, 32783575), (5, 26226860), (10, 13113430), (11, 11921300), (20, 6556715), (22, 5960650), (25, 5245372), (44, 2980325), (50, 2622686), (55, 2384260), (97, 1351900), (100, 1311343), (110, 1192130), (194, 675950), (220, 596065), (275, 476852), (388, 337975), (485, 270380), (550, 238426), (970, 135190), (1067, 122900), (1100, 119213), (1229, 106700), (1940, 67595), (2134, 61450), (2425, 54076), (2458, 53350), (4268, 30725), (4850, 27038), (4916, 26675), (5335, 24580), (6145, 21340), (9700, 13519), (10670, 12290)]