122404700

素因数分解:

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

素因数の和:747

約数の個数: 72

約数和(自身を含む): 291648000

約数和(自身を除く): 169243300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 223, 275, 446, 499, 550, 892, 998, 1100, 1115, 1996, 2230, 2453, 2495, 4460, 4906, 4990, 5489, 5575, 9812, 9980, 10978, 11150, 12265, 12475, 21956, 22300, 24530, 24950, 27445, 49060, 49900, 54890, 61325, 109780, 111277, 122650, 137225, 222554, 245300, 274450, 445108, 548900, 556385, 1112770, 1224047, 2225540, 2448094, 2781925, 4896188, 5563850, 6120235, 11127700, 12240470, 24480940, 30601175, 61202350, 122404700]

約数ペア:

[(1, 122404700), (2, 61202350), (4, 30601175), (5, 24480940), (10, 12240470), (11, 11127700), (20, 6120235), (22, 5563850), (25, 4896188), (44, 2781925), (50, 2448094), (55, 2225540), (100, 1224047), (110, 1112770), (220, 556385), (223, 548900), (275, 445108), (446, 274450), (499, 245300), (550, 222554), (892, 137225), (998, 122650), (1100, 111277), (1115, 109780), (1996, 61325), (2230, 54890), (2453, 49900), (2495, 49060), (4460, 27445), (4906, 24950), (4990, 24530), (5489, 22300), (5575, 21956), (9812, 12475), (9980, 12265), (10978, 11150)]