52731700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 132741504

約数和(自身を除く): 80009804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1061, 1420, 1775, 1988, 2122, 2485, 3550, 4244, 4970, 5305, 7100, 7427, 9940, 10610, 12425, 14854, 21220, 24850, 26525, 29708, 37135, 49700, 53050, 74270, 75331, 106100, 148540, 150662, 185675, 301324, 371350, 376655, 527317, 742700, 753310, 1054634, 1506620, 1883275, 2109268, 2636585, 3766550, 5273170, 7533100, 10546340, 13182925, 26365850, 52731700]

約数ペア:

[(1, 52731700), (2, 26365850), (4, 13182925), (5, 10546340), (7, 7533100), (10, 5273170), (14, 3766550), (20, 2636585), (25, 2109268), (28, 1883275), (35, 1506620), (50, 1054634), (70, 753310), (71, 742700), (100, 527317), (140, 376655), (142, 371350), (175, 301324), (284, 185675), (350, 150662), (355, 148540), (497, 106100), (700, 75331), (710, 74270), (994, 53050), (1061, 49700), (1420, 37135), (1775, 29708), (1988, 26525), (2122, 24850), (2485, 21220), (3550, 14854), (4244, 12425), (4970, 10610), (5305, 9940), (7100, 7427)]