68141180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3613}}^1$

素因数の和:3686

約数の個数: 48

約数和(自身を含む): 153002304

約数和(自身を除く): 84861124

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3613, 3772, 4715, 7226, 9430, 14452, 18065, 18860, 36130, 72260, 83099, 148133, 166198, 296266, 332396, 415495, 592532, 740665, 830990, 1481330, 1661980, 2962660, 3407059, 6814118, 13628236, 17035295, 34070590, 68141180]

約数ペア:

[(1, 68141180), (2, 34070590), (4, 17035295), (5, 13628236), (10, 6814118), (20, 3407059), (23, 2962660), (41, 1661980), (46, 1481330), (82, 830990), (92, 740665), (115, 592532), (164, 415495), (205, 332396), (230, 296266), (410, 166198), (460, 148133), (820, 83099), (943, 72260), (1886, 36130), (3613, 18860), (3772, 18065), (4715, 14452), (7226, 9430)]