75917800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 203469120

約数和(自身を除く): 127551320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 211, 257, 280, 350, 422, 514, 700, 844, 1028, 1055, 1285, 1400, 1477, 1688, 1799, 2056, 2110, 2570, 2954, 3598, 4220, 5140, 5275, 5908, 6425, 7196, 7385, 8440, 8995, 10280, 10550, 11816, 12850, 14392, 14770, 17990, 21100, 25700, 29540, 35980, 36925, 42200, 44975, 51400, 54227, 59080, 71960, 73850, 89950, 108454, 147700, 179900, 216908, 271135, 295400, 359800, 379589, 433816, 542270, 759178, 1084540, 1355675, 1518356, 1897945, 2169080, 2711350, 3036712, 3795890, 5422700, 7591780, 9489725, 10845400, 15183560, 18979450, 37958900, 75917800]

約数ペア:

[(1, 75917800), (2, 37958900), (4, 18979450), (5, 15183560), (7, 10845400), (8, 9489725), (10, 7591780), (14, 5422700), (20, 3795890), (25, 3036712), (28, 2711350), (35, 2169080), (40, 1897945), (50, 1518356), (56, 1355675), (70, 1084540), (100, 759178), (140, 542270), (175, 433816), (200, 379589), (211, 359800), (257, 295400), (280, 271135), (350, 216908), (422, 179900), (514, 147700), (700, 108454), (844, 89950), (1028, 73850), (1055, 71960), (1285, 59080), (1400, 54227), (1477, 51400), (1688, 44975), (1799, 42200), (2056, 36925), (2110, 35980), (2570, 29540), (2954, 25700), (3598, 21100), (4220, 17990), (5140, 14770), (5275, 14392), (5908, 12850), (6425, 11816), (7196, 10550), (7385, 10280), (8440, 8995)]