1175020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 3160080

約数和(自身を除く): 1985060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 109, 110, 140, 154, 196, 218, 220, 245, 308, 385, 436, 490, 539, 545, 763, 770, 980, 1078, 1090, 1199, 1526, 1540, 2156, 2180, 2398, 2695, 3052, 3815, 4796, 5341, 5390, 5995, 7630, 8393, 10682, 10780, 11990, 15260, 16786, 21364, 23980, 26705, 33572, 41965, 53410, 58751, 83930, 106820, 117502, 167860, 235004, 293755, 587510, 1175020]

約数ペア:

[(1, 1175020), (2, 587510), (4, 293755), (5, 235004), (7, 167860), (10, 117502), (11, 106820), (14, 83930), (20, 58751), (22, 53410), (28, 41965), (35, 33572), (44, 26705), (49, 23980), (55, 21364), (70, 16786), (77, 15260), (98, 11990), (109, 10780), (110, 10682), (140, 8393), (154, 7630), (196, 5995), (218, 5390), (220, 5341), (245, 4796), (308, 3815), (385, 3052), (436, 2695), (490, 2398), (539, 2180), (545, 2156), (763, 1540), (770, 1526), (980, 1199), (1078, 1090)]