48716920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 125945280

約数和(自身を除く): 77228360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 677, 1028, 1285, 1354, 1799, 2056, 2570, 2708, 3385, 3598, 4739, 5140, 5416, 6770, 7196, 8995, 9478, 10280, 13540, 14392, 17990, 18956, 23695, 27080, 35980, 37912, 47390, 71960, 94780, 173989, 189560, 347978, 695956, 869945, 1217923, 1391912, 1739890, 2435846, 3479780, 4871692, 6089615, 6959560, 9743384, 12179230, 24358460, 48716920]

約数ペア:

[(1, 48716920), (2, 24358460), (4, 12179230), (5, 9743384), (7, 6959560), (8, 6089615), (10, 4871692), (14, 3479780), (20, 2435846), (28, 1739890), (35, 1391912), (40, 1217923), (56, 869945), (70, 695956), (140, 347978), (257, 189560), (280, 173989), (514, 94780), (677, 71960), (1028, 47390), (1285, 37912), (1354, 35980), (1799, 27080), (2056, 23695), (2570, 18956), (2708, 17990), (3385, 14392), (3598, 13540), (4739, 10280), (5140, 9478), (5416, 8995), (6770, 7196)]