37958900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 94952256

約数和(自身を除く): 56993356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 257, 350, 422, 514, 700, 844, 1028, 1055, 1285, 1477, 1799, 2110, 2570, 2954, 3598, 4220, 5140, 5275, 5908, 6425, 7196, 7385, 8995, 10550, 12850, 14770, 17990, 21100, 25700, 29540, 35980, 36925, 44975, 54227, 73850, 89950, 108454, 147700, 179900, 216908, 271135, 379589, 542270, 759178, 1084540, 1355675, 1518356, 1897945, 2711350, 3795890, 5422700, 7591780, 9489725, 18979450, 37958900]

約数ペア:

[(1, 37958900), (2, 18979450), (4, 9489725), (5, 7591780), (7, 5422700), (10, 3795890), (14, 2711350), (20, 1897945), (25, 1518356), (28, 1355675), (35, 1084540), (50, 759178), (70, 542270), (100, 379589), (140, 271135), (175, 216908), (211, 179900), (257, 147700), (350, 108454), (422, 89950), (514, 73850), (700, 54227), (844, 44975), (1028, 36925), (1055, 35980), (1285, 29540), (1477, 25700), (1799, 21100), (2110, 17990), (2570, 14770), (2954, 12850), (3598, 10550), (4220, 8995), (5140, 7385), (5275, 7196), (5908, 6425)]