133561640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5730

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 193030360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5669, 5890, 11338, 11780, 22676, 23560, 28345, 45352, 56690, 107711, 113380, 175739, 215422, 226760, 351478, 430844, 538555, 702956, 861688, 878695, 1077110, 1405912, 1757390, 2154220, 3339041, 3514780, 4308440, 6678082, 7029560, 13356164, 16695205, 26712328, 33390410, 66780820, 133561640]

約数ペア:

[(1, 133561640), (2, 66780820), (4, 33390410), (5, 26712328), (8, 16695205), (10, 13356164), (19, 7029560), (20, 6678082), (31, 4308440), (38, 3514780), (40, 3339041), (62, 2154220), (76, 1757390), (95, 1405912), (124, 1077110), (152, 878695), (155, 861688), (190, 702956), (248, 538555), (310, 430844), (380, 351478), (589, 226760), (620, 215422), (760, 175739), (1178, 113380), (1240, 107711), (2356, 56690), (2945, 45352), (4712, 28345), (5669, 23560), (5890, 22676), (11338, 11780)]