201040070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 454311936

約数和(自身を除く): 253271866

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 157, 314, 385, 770, 785, 1099, 1570, 1663, 1727, 2198, 3326, 3454, 5495, 8315, 8635, 10990, 11641, 12089, 16630, 17270, 18293, 23282, 24178, 36586, 58205, 60445, 91465, 116410, 120890, 128051, 182930, 256102, 261091, 522182, 640255, 1280510, 1305455, 1827637, 2610910, 2872001, 3655274, 5744002, 9138185, 14360005, 18276370, 20104007, 28720010, 40208014, 100520035, 201040070]

約数ペア:

[(1, 201040070), (2, 100520035), (5, 40208014), (7, 28720010), (10, 20104007), (11, 18276370), (14, 14360005), (22, 9138185), (35, 5744002), (55, 3655274), (70, 2872001), (77, 2610910), (110, 1827637), (154, 1305455), (157, 1280510), (314, 640255), (385, 522182), (770, 261091), (785, 256102), (1099, 182930), (1570, 128051), (1663, 120890), (1727, 116410), (2198, 91465), (3326, 60445), (3454, 58205), (5495, 36586), (8315, 24178), (8635, 23282), (10990, 18293), (11641, 17270), (12089, 16630)]