83334780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1987}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 253994832

約数和(自身を除く): 170660052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 1987, 2097, 2330, 2796, 3495, 3974, 4194, 4660, 5961, 6990, 7948, 8388, 9935, 10485, 11922, 13980, 17883, 19870, 20970, 23844, 29805, 35766, 39740, 41940, 59610, 71532, 89415, 119220, 178830, 357660, 462971, 925942, 1388913, 1851884, 2314855, 2777826, 4166739, 4629710, 5555652, 6944565, 8333478, 9259420, 13889130, 16666956, 20833695, 27778260, 41667390, 83334780]

約数ペア:

[(1, 83334780), (2, 41667390), (3, 27778260), (4, 20833695), (5, 16666956), (6, 13889130), (9, 9259420), (10, 8333478), (12, 6944565), (15, 5555652), (18, 4629710), (20, 4166739), (30, 2777826), (36, 2314855), (45, 1851884), (60, 1388913), (90, 925942), (180, 462971), (233, 357660), (466, 178830), (699, 119220), (932, 89415), (1165, 71532), (1398, 59610), (1987, 41940), (2097, 39740), (2330, 35766), (2796, 29805), (3495, 23844), (3974, 20970), (4194, 19870), (4660, 17883), (5961, 13980), (6990, 11922), (7948, 10485), (8388, 9935)]