200144450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3533}}^1$

素因数の和:3659

約数の個数: 48

約数和(自身を含む): 410170176

約数和(自身を除く): 210025726

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 275, 515, 550, 1030, 1133, 2266, 2575, 3533, 5150, 5665, 7066, 11330, 17665, 28325, 35330, 38863, 56650, 77726, 88325, 176650, 194315, 363899, 388630, 727798, 971575, 1819495, 1943150, 3638990, 4002889, 8005778, 9097475, 18194950, 20014445, 40028890, 100072225, 200144450]

約数ペア:

[(1, 200144450), (2, 100072225), (5, 40028890), (10, 20014445), (11, 18194950), (22, 9097475), (25, 8005778), (50, 4002889), (55, 3638990), (103, 1943150), (110, 1819495), (206, 971575), (275, 727798), (515, 388630), (550, 363899), (1030, 194315), (1133, 176650), (2266, 88325), (2575, 77726), (3533, 56650), (5150, 38863), (5665, 35330), (7066, 28325), (11330, 17665)]