29445640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 76527360

約数和(自身を除く): 47081720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1021, 1030, 1442, 2042, 2060, 2884, 3605, 4084, 4120, 5105, 5768, 7147, 7210, 8168, 10210, 14294, 14420, 20420, 28588, 28840, 35735, 40840, 57176, 71470, 105163, 142940, 210326, 285880, 420652, 525815, 736141, 841304, 1051630, 1472282, 2103260, 2944564, 3680705, 4206520, 5889128, 7361410, 14722820, 29445640]

約数ペア:

[(1, 29445640), (2, 14722820), (4, 7361410), (5, 5889128), (7, 4206520), (8, 3680705), (10, 2944564), (14, 2103260), (20, 1472282), (28, 1051630), (35, 841304), (40, 736141), (56, 525815), (70, 420652), (103, 285880), (140, 210326), (206, 142940), (280, 105163), (412, 71470), (515, 57176), (721, 40840), (824, 35735), (1021, 28840), (1030, 28588), (1442, 20420), (2042, 14420), (2060, 14294), (2884, 10210), (3605, 8168), (4084, 7210), (4120, 7147), (5105, 5768)]