97923760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 249984000

約数和(自身を除く): 152060240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 223, 440, 446, 499, 880, 892, 998, 1115, 1784, 1996, 2230, 2453, 2495, 3568, 3992, 4460, 4906, 4990, 5489, 7984, 8920, 9812, 9980, 10978, 12265, 17840, 19624, 19960, 21956, 24530, 27445, 39248, 39920, 43912, 49060, 54890, 87824, 98120, 109780, 111277, 196240, 219560, 222554, 439120, 445108, 556385, 890216, 1112770, 1224047, 1780432, 2225540, 2448094, 4451080, 4896188, 6120235, 8902160, 9792376, 12240470, 19584752, 24480940, 48961880, 97923760]

約数ペア:

[(1, 97923760), (2, 48961880), (4, 24480940), (5, 19584752), (8, 12240470), (10, 9792376), (11, 8902160), (16, 6120235), (20, 4896188), (22, 4451080), (40, 2448094), (44, 2225540), (55, 1780432), (80, 1224047), (88, 1112770), (110, 890216), (176, 556385), (220, 445108), (223, 439120), (440, 222554), (446, 219560), (499, 196240), (880, 111277), (892, 109780), (998, 98120), (1115, 87824), (1784, 54890), (1996, 49060), (2230, 43912), (2453, 39920), (2495, 39248), (3568, 27445), (3992, 24530), (4460, 21956), (4906, 19960), (4990, 19624), (5489, 17840), (7984, 12265), (8920, 10978), (9812, 9980)]