90971700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1153}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 264441408

約数和(自身を除く): 173469708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 263, 300, 526, 789, 1052, 1153, 1315, 1578, 2306, 2630, 3156, 3459, 3945, 4612, 5260, 5765, 6575, 6918, 7890, 11530, 13150, 13836, 15780, 17295, 19725, 23060, 26300, 28825, 34590, 39450, 57650, 69180, 78900, 86475, 115300, 172950, 303239, 345900, 606478, 909717, 1212956, 1516195, 1819434, 3032390, 3638868, 4548585, 6064780, 7580975, 9097170, 15161950, 18194340, 22742925, 30323900, 45485850, 90971700]

約数ペア:

[(1, 90971700), (2, 45485850), (3, 30323900), (4, 22742925), (5, 18194340), (6, 15161950), (10, 9097170), (12, 7580975), (15, 6064780), (20, 4548585), (25, 3638868), (30, 3032390), (50, 1819434), (60, 1516195), (75, 1212956), (100, 909717), (150, 606478), (263, 345900), (300, 303239), (526, 172950), (789, 115300), (1052, 86475), (1153, 78900), (1315, 69180), (1578, 57650), (2306, 39450), (2630, 34590), (3156, 28825), (3459, 26300), (3945, 23060), (4612, 19725), (5260, 17295), (5765, 15780), (6575, 13836), (6918, 13150), (7890, 11530)]