39442900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 102819808

約数和(自身を除く): 63376908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 67, 70, 100, 116, 134, 140, 145, 175, 203, 268, 290, 335, 350, 406, 469, 580, 670, 700, 725, 812, 841, 938, 1015, 1340, 1450, 1675, 1682, 1876, 1943, 2030, 2345, 2900, 3350, 3364, 3886, 4060, 4205, 4690, 5075, 5887, 6700, 7772, 8410, 9380, 9715, 10150, 11725, 11774, 13601, 16820, 19430, 20300, 21025, 23450, 23548, 27202, 29435, 38860, 42050, 46900, 48575, 54404, 56347, 58870, 68005, 84100, 97150, 112694, 117740, 136010, 147175, 194300, 225388, 272020, 281735, 294350, 340025, 394429, 563470, 588700, 680050, 788858, 1126940, 1360100, 1408675, 1577716, 1972145, 2817350, 3944290, 5634700, 7888580, 9860725, 19721450, 39442900]

約数ペア:

[(1, 39442900), (2, 19721450), (4, 9860725), (5, 7888580), (7, 5634700), (10, 3944290), (14, 2817350), (20, 1972145), (25, 1577716), (28, 1408675), (29, 1360100), (35, 1126940), (50, 788858), (58, 680050), (67, 588700), (70, 563470), (100, 394429), (116, 340025), (134, 294350), (140, 281735), (145, 272020), (175, 225388), (203, 194300), (268, 147175), (290, 136010), (335, 117740), (350, 112694), (406, 97150), (469, 84100), (580, 68005), (670, 58870), (700, 56347), (725, 54404), (812, 48575), (841, 46900), (938, 42050), (1015, 38860), (1340, 29435), (1450, 27202), (1675, 23548), (1682, 23450), (1876, 21025), (1943, 20300), (2030, 19430), (2345, 16820), (2900, 13601), (3350, 11774), (3364, 11725), (3886, 10150), (4060, 9715), (4205, 9380), (4690, 8410), (5075, 7772), (5887, 6700)]