29220700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7127}}^1$

素因数の和:7182

約数の個数: 36

約数和(自身を含む): 64964592

約数和(自身を除く): 35743892

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 7127, 14254, 28508, 35635, 71270, 142540, 178175, 292207, 356350, 584414, 712700, 1168828, 1461035, 2922070, 5844140, 7305175, 14610350, 29220700]

約数ペア:

[(1, 29220700), (2, 14610350), (4, 7305175), (5, 5844140), (10, 2922070), (20, 1461035), (25, 1168828), (41, 712700), (50, 584414), (82, 356350), (100, 292207), (164, 178175), (205, 142540), (410, 71270), (820, 35635), (1025, 28508), (2050, 14254), (4100, 7127)]