42804850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 44689550

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 223, 275, 349, 446, 550, 698, 1115, 1745, 2230, 2453, 3490, 3839, 4906, 5575, 7678, 8725, 11150, 12265, 17450, 19195, 24530, 38390, 61325, 77827, 95975, 122650, 155654, 191950, 389135, 778270, 856097, 1712194, 1945675, 3891350, 4280485, 8560970, 21402425, 42804850]

約数ペア:

[(1, 42804850), (2, 21402425), (5, 8560970), (10, 4280485), (11, 3891350), (22, 1945675), (25, 1712194), (50, 856097), (55, 778270), (110, 389135), (223, 191950), (275, 155654), (349, 122650), (446, 95975), (550, 77827), (698, 61325), (1115, 38390), (1745, 24530), (2230, 19195), (2453, 17450), (3490, 12265), (3839, 11150), (4906, 8725), (5575, 7678)]