73378000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1973

約数の個数: 80

約数和(自身を含む): 186863040

約数和(自身を除く): 113485040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 1931, 2000, 2375, 3800, 3862, 4750, 7600, 7724, 9500, 9655, 15448, 19000, 19310, 30896, 36689, 38000, 38620, 48275, 73378, 77240, 96550, 146756, 154480, 183445, 193100, 241375, 293512, 366890, 386200, 482750, 587024, 733780, 772400, 917225, 965500, 1467560, 1834450, 1931000, 2935120, 3668900, 3862000, 4586125, 7337800, 9172250, 14675600, 18344500, 36689000, 73378000]

約数ペア:

[(1, 73378000), (2, 36689000), (4, 18344500), (5, 14675600), (8, 9172250), (10, 7337800), (16, 4586125), (19, 3862000), (20, 3668900), (25, 2935120), (38, 1931000), (40, 1834450), (50, 1467560), (76, 965500), (80, 917225), (95, 772400), (100, 733780), (125, 587024), (152, 482750), (190, 386200), (200, 366890), (250, 293512), (304, 241375), (380, 193100), (400, 183445), (475, 154480), (500, 146756), (760, 96550), (950, 77240), (1000, 73378), (1520, 48275), (1900, 38620), (1931, 38000), (2000, 36689), (2375, 30896), (3800, 19310), (3862, 19000), (4750, 15448), (7600, 9655), (7724, 9500)]