75154640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2148

約数の個数: 80

約数和(自身を含む): 195362496

約数和(自身を除く): 120207856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2083, 2255, 3280, 3608, 4166, 4510, 7216, 8332, 9020, 10415, 16664, 18040, 20830, 22913, 33328, 36080, 41660, 45826, 83320, 85403, 91652, 114565, 166640, 170806, 183304, 229130, 341612, 366608, 427015, 458260, 683224, 854030, 916520, 939433, 1366448, 1708060, 1833040, 1878866, 3416120, 3757732, 4697165, 6832240, 7515464, 9394330, 15030928, 18788660, 37577320, 75154640]

約数ペア:

[(1, 75154640), (2, 37577320), (4, 18788660), (5, 15030928), (8, 9394330), (10, 7515464), (11, 6832240), (16, 4697165), (20, 3757732), (22, 3416120), (40, 1878866), (41, 1833040), (44, 1708060), (55, 1366448), (80, 939433), (82, 916520), (88, 854030), (110, 683224), (164, 458260), (176, 427015), (205, 366608), (220, 341612), (328, 229130), (410, 183304), (440, 170806), (451, 166640), (656, 114565), (820, 91652), (880, 85403), (902, 83320), (1640, 45826), (1804, 41660), (2083, 36080), (2255, 33328), (3280, 22913), (3608, 20830), (4166, 18040), (4510, 16664), (7216, 10415), (8332, 9020)]