374000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 80

約数和(自身を含む): 1044576

約数和(自身を除く): 670576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 125, 136, 170, 176, 187, 200, 220, 250, 272, 275, 340, 374, 400, 425, 440, 500, 550, 680, 748, 850, 880, 935, 1000, 1100, 1360, 1375, 1496, 1700, 1870, 2000, 2125, 2200, 2750, 2992, 3400, 3740, 4250, 4400, 4675, 5500, 6800, 7480, 8500, 9350, 11000, 14960, 17000, 18700, 22000, 23375, 34000, 37400, 46750, 74800, 93500, 187000, 374000]

約数ペア:

[(1, 374000), (2, 187000), (4, 93500), (5, 74800), (8, 46750), (10, 37400), (11, 34000), (16, 23375), (17, 22000), (20, 18700), (22, 17000), (25, 14960), (34, 11000), (40, 9350), (44, 8500), (50, 7480), (55, 6800), (68, 5500), (80, 4675), (85, 4400), (88, 4250), (100, 3740), (110, 3400), (125, 2992), (136, 2750), (170, 2200), (176, 2125), (187, 2000), (200, 1870), (220, 1700), (250, 1496), (272, 1375), (275, 1360), (340, 1100), (374, 1000), (400, 935), (425, 880), (440, 850), (500, 748), (550, 680)]