74800

素因数分解:

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

素因数の和:46

約数の個数: 60

約数和(自身を含む): 207576

約数和(自身を除く): 132776

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, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 1100, 1360, 1496, 1700, 1870, 2200, 2992, 3400, 3740, 4400, 4675, 6800, 7480, 9350, 14960, 18700, 37400, 74800]

約数ペア:

[(1, 74800), (2, 37400), (4, 18700), (5, 14960), (8, 9350), (10, 7480), (11, 6800), (16, 4675), (17, 4400), (20, 3740), (22, 3400), (25, 2992), (34, 2200), (40, 1870), (44, 1700), (50, 1496), (55, 1360), (68, 1100), (80, 935), (85, 880), (88, 850), (100, 748), (110, 680), (136, 550), (170, 440), (176, 425), (187, 400), (200, 374), (220, 340), (272, 275)]