71198200

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1123}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 166205880

約数和(自身を除く): 95007680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1123, 1268, 1585, 2246, 2536, 3170, 4492, 5615, 6340, 7925, 8984, 11230, 12680, 15850, 22460, 28075, 31700, 44920, 56150, 63400, 112300, 224600, 355991, 711982, 1423964, 1779955, 2847928, 3559910, 7119820, 8899775, 14239640, 17799550, 35599100, 71198200]

約数ペア:

[(1, 71198200), (2, 35599100), (4, 17799550), (5, 14239640), (8, 8899775), (10, 7119820), (20, 3559910), (25, 2847928), (40, 1779955), (50, 1423964), (100, 711982), (200, 355991), (317, 224600), (634, 112300), (1123, 63400), (1268, 56150), (1585, 44920), (2246, 31700), (2536, 28075), (3170, 22460), (4492, 15850), (5615, 12680), (6340, 11230), (7925, 8984)]