131892530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 299040768

約数和(自身を除く): 167148238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 1663, 2266, 3326, 3605, 5665, 7210, 7931, 8315, 11330, 11641, 15862, 16630, 18293, 23282, 36586, 39655, 58205, 79310, 91465, 116410, 128051, 171289, 182930, 256102, 342578, 640255, 856445, 1199023, 1280510, 1712890, 1884179, 2398046, 3768358, 5995115, 9420895, 11990230, 13189253, 18841790, 26378506, 65946265, 131892530]

約数ペア:

[(1, 131892530), (2, 65946265), (5, 26378506), (7, 18841790), (10, 13189253), (11, 11990230), (14, 9420895), (22, 5995115), (35, 3768358), (55, 2398046), (70, 1884179), (77, 1712890), (103, 1280510), (110, 1199023), (154, 856445), (206, 640255), (385, 342578), (515, 256102), (721, 182930), (770, 171289), (1030, 128051), (1133, 116410), (1442, 91465), (1663, 79310), (2266, 58205), (3326, 39655), (3605, 36586), (5665, 23282), (7210, 18293), (7931, 16630), (8315, 15862), (11330, 11641)]