138885300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{51439}}^1$

素因数の和:51462

約数の個数: 72

約数和(自身を含む): 446499200

約数和(自身を除く): 307613900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 51439, 102878, 154317, 205756, 257195, 308634, 462951, 514390, 617268, 771585, 925902, 1028780, 1285975, 1388853, 1543170, 1851804, 2314755, 2571950, 2777706, 3086340, 3857925, 4629510, 5143900, 5555412, 6944265, 7715850, 9259020, 11573775, 13888530, 15431700, 23147550, 27777060, 34721325, 46295100, 69442650, 138885300]

約数ペア:

[(1, 138885300), (2, 69442650), (3, 46295100), (4, 34721325), (5, 27777060), (6, 23147550), (9, 15431700), (10, 13888530), (12, 11573775), (15, 9259020), (18, 7715850), (20, 6944265), (25, 5555412), (27, 5143900), (30, 4629510), (36, 3857925), (45, 3086340), (50, 2777706), (54, 2571950), (60, 2314755), (75, 1851804), (90, 1543170), (100, 1388853), (108, 1285975), (135, 1028780), (150, 925902), (180, 771585), (225, 617268), (270, 514390), (300, 462951), (450, 308634), (540, 257195), (675, 205756), (900, 154317), (1350, 102878), (2700, 51439)]