75967520

素因数分解:

$2^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{967}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 180024768

約数和(自身を除く): 104057248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 491, 967, 982, 1934, 1964, 2455, 3868, 3928, 4835, 4910, 7736, 7856, 9670, 9820, 15472, 15712, 19340, 19640, 30944, 38680, 39280, 77360, 78560, 154720, 474797, 949594, 1899188, 2373985, 3798376, 4747970, 7596752, 9495940, 15193504, 18991880, 37983760, 75967520]

約数ペア:

[(1, 75967520), (2, 37983760), (4, 18991880), (5, 15193504), (8, 9495940), (10, 7596752), (16, 4747970), (20, 3798376), (32, 2373985), (40, 1899188), (80, 949594), (160, 474797), (491, 154720), (967, 78560), (982, 77360), (1934, 39280), (1964, 38680), (2455, 30944), (3868, 19640), (3928, 19340), (4835, 15712), (4910, 15472), (7736, 9820), (7856, 9670)]