210043900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17359}}^1$

素因数の和:17395

約数の個数: 54

約数和(自身を含む): 501026960

約数和(自身を除く): 290983060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100, 17359, 34718, 69436, 86795, 173590, 190949, 347180, 381898, 433975, 763796, 867950, 954745, 1735900, 1909490, 2100439, 3818980, 4200878, 4773725, 8401756, 9547450, 10502195, 19094900, 21004390, 42008780, 52510975, 105021950, 210043900]

約数ペア:

[(1, 210043900), (2, 105021950), (4, 52510975), (5, 42008780), (10, 21004390), (11, 19094900), (20, 10502195), (22, 9547450), (25, 8401756), (44, 4773725), (50, 4200878), (55, 3818980), (100, 2100439), (110, 1909490), (121, 1735900), (220, 954745), (242, 867950), (275, 763796), (484, 433975), (550, 381898), (605, 347180), (1100, 190949), (1210, 173590), (2420, 86795), (3025, 69436), (6050, 34718), (12100, 17359)]