74582690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 94761310

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, 1999, 2665, 2870, 3731, 3998, 5330, 7462, 9995, 13993, 18655, 19990, 25987, 27986, 37310, 51974, 69965, 81959, 129935, 139930, 163918, 181909, 259870, 363818, 409795, 573713, 819590, 909545, 1065467, 1147426, 1819090, 2130934, 2868565, 5327335, 5737130, 7458269, 10654670, 14916538, 37291345, 74582690]

約数ペア:

[(1, 74582690), (2, 37291345), (5, 14916538), (7, 10654670), (10, 7458269), (13, 5737130), (14, 5327335), (26, 2868565), (35, 2130934), (41, 1819090), (65, 1147426), (70, 1065467), (82, 909545), (91, 819590), (130, 573713), (182, 409795), (205, 363818), (287, 259870), (410, 181909), (455, 163918), (533, 139930), (574, 129935), (910, 81959), (1066, 69965), (1435, 51974), (1999, 37310), (2665, 27986), (2870, 25987), (3731, 19990), (3998, 18655), (5330, 13993), (7462, 9995)]