76388620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49603}}^1$

素因数の和:49630

約数の個数: 48

約数和(自身を含む): 200003328

約数和(自身を除く): 123614708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 49603, 99206, 198412, 248015, 347221, 496030, 545633, 694442, 992060, 1091266, 1388884, 1736105, 2182532, 2728165, 3472210, 3819431, 5456330, 6944420, 7638862, 10912660, 15277724, 19097155, 38194310, 76388620]

約数ペア:

[(1, 76388620), (2, 38194310), (4, 19097155), (5, 15277724), (7, 10912660), (10, 7638862), (11, 6944420), (14, 5456330), (20, 3819431), (22, 3472210), (28, 2728165), (35, 2182532), (44, 1736105), (55, 1388884), (70, 1091266), (77, 992060), (110, 694442), (140, 545633), (154, 496030), (220, 347221), (308, 248015), (385, 198412), (770, 99206), (1540, 49603)]