67067500

素因数分解:

$2^2\times 5^4\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 60

約数和(自身を含む): 148483720

約数和(自身を除く): 81416220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 193, 250, 278, 386, 500, 556, 625, 695, 772, 965, 1250, 1390, 1930, 2500, 2780, 3475, 3860, 4825, 6950, 9650, 13900, 17375, 19300, 24125, 26827, 34750, 48250, 53654, 69500, 86875, 96500, 107308, 120625, 134135, 173750, 241250, 268270, 347500, 482500, 536540, 670675, 1341350, 2682700, 3353375, 6706750, 13413500, 16766875, 33533750, 67067500]

約数ペア:

[(1, 67067500), (2, 33533750), (4, 16766875), (5, 13413500), (10, 6706750), (20, 3353375), (25, 2682700), (50, 1341350), (100, 670675), (125, 536540), (139, 482500), (193, 347500), (250, 268270), (278, 241250), (386, 173750), (500, 134135), (556, 120625), (625, 107308), (695, 96500), (772, 86875), (965, 69500), (1250, 53654), (1390, 48250), (1930, 34750), (2500, 26827), (2780, 24125), (3475, 19300), (3860, 17375), (4825, 13900), (6950, 9650)]