71416660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 186617088

約数和(自身を除く): 115200428

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 811, 1036, 1190, 1258, 1295, 1622, 2380, 2516, 2590, 3145, 3244, 4055, 4403, 5180, 5677, 6290, 8110, 8806, 11354, 12580, 13787, 16220, 17612, 22015, 22708, 27574, 28385, 30007, 44030, 55148, 56770, 60014, 68935, 88060, 96509, 113540, 120028, 137870, 150035, 193018, 210049, 275740, 300070, 386036, 420098, 482545, 510119, 600140, 840196, 965090, 1020238, 1050245, 1930180, 2040476, 2100490, 2550595, 3570833, 4200980, 5101190, 7141666, 10202380, 14283332, 17854165, 35708330, 71416660]

約数ペア:

[(1, 71416660), (2, 35708330), (4, 17854165), (5, 14283332), (7, 10202380), (10, 7141666), (14, 5101190), (17, 4200980), (20, 3570833), (28, 2550595), (34, 2100490), (35, 2040476), (37, 1930180), (68, 1050245), (70, 1020238), (74, 965090), (85, 840196), (119, 600140), (140, 510119), (148, 482545), (170, 420098), (185, 386036), (238, 300070), (259, 275740), (340, 210049), (370, 193018), (476, 150035), (518, 137870), (595, 120028), (629, 113540), (740, 96509), (811, 88060), (1036, 68935), (1190, 60014), (1258, 56770), (1295, 55148), (1622, 44030), (2380, 30007), (2516, 28385), (2590, 27574), (3145, 22708), (3244, 22015), (4055, 17612), (4403, 16220), (5180, 13787), (5677, 12580), (6290, 11354), (8110, 8806)]