249214900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13327}}^1$

素因数の和:13369

約数の個数: 72

約数和(自身を含む): 624710016

約数和(自身を除く): 375495116

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 13327, 18700, 26654, 53308, 66635, 133270, 146597, 226559, 266540, 293194, 333175, 453118, 586388, 666350, 732985, 906236, 1132795, 1332700, 1465970, 2265590, 2492149, 2931940, 3664925, 4531180, 4984298, 5663975, 7329850, 9968596, 11327950, 12460745, 14659700, 22655900, 24921490, 49842980, 62303725, 124607450, 249214900]

約数ペア:

[(1, 249214900), (2, 124607450), (4, 62303725), (5, 49842980), (10, 24921490), (11, 22655900), (17, 14659700), (20, 12460745), (22, 11327950), (25, 9968596), (34, 7329850), (44, 5663975), (50, 4984298), (55, 4531180), (68, 3664925), (85, 2931940), (100, 2492149), (110, 2265590), (170, 1465970), (187, 1332700), (220, 1132795), (275, 906236), (340, 732985), (374, 666350), (425, 586388), (550, 453118), (748, 333175), (850, 293194), (935, 266540), (1100, 226559), (1700, 146597), (1870, 133270), (3740, 66635), (4675, 53308), (9350, 26654), (13327, 18700)]