74668960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12613}}^1$

素因数の和:12665

約数の個数: 48

約数和(自身を含む): 181187496

約数和(自身を除く): 106518536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 12613, 25226, 50452, 63065, 100904, 126130, 201808, 252260, 403616, 466681, 504520, 933362, 1009040, 1866724, 2018080, 2333405, 3733448, 4666810, 7466896, 9333620, 14933792, 18667240, 37334480, 74668960]

約数ペア:

[(1, 74668960), (2, 37334480), (4, 18667240), (5, 14933792), (8, 9333620), (10, 7466896), (16, 4666810), (20, 3733448), (32, 2333405), (37, 2018080), (40, 1866724), (74, 1009040), (80, 933362), (148, 504520), (160, 466681), (185, 403616), (296, 252260), (370, 201808), (592, 126130), (740, 100904), (1184, 63065), (1480, 50452), (2960, 25226), (5920, 12613)]