75701990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 64

約数和(自身を含む): 171884160

約数和(自身を除く): 96182170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2029, 2665, 2870, 3731, 4058, 5330, 7462, 10145, 14203, 18655, 20290, 26377, 28406, 37310, 52754, 71015, 83189, 131885, 142030, 166378, 184639, 263770, 369278, 415945, 582323, 831890, 923195, 1081457, 1164646, 1846390, 2162914, 2911615, 5407285, 5823230, 7570199, 10814570, 15140398, 37850995, 75701990]

約数ペア:

[(1, 75701990), (2, 37850995), (5, 15140398), (7, 10814570), (10, 7570199), (13, 5823230), (14, 5407285), (26, 2911615), (35, 2162914), (41, 1846390), (65, 1164646), (70, 1081457), (82, 923195), (91, 831890), (130, 582323), (182, 415945), (205, 369278), (287, 263770), (410, 184639), (455, 166378), (533, 142030), (574, 131885), (910, 83189), (1066, 71015), (1435, 52754), (2029, 37310), (2665, 28406), (2870, 26377), (3731, 20290), (4058, 18655), (5330, 14203), (7462, 10145)]