139654300

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{4549}}^1$

素因数の和:4870

約数の個数: 36

約数和(自身を含む): 304103800

約数和(自身を除く): 164449500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 1228, 1535, 3070, 4549, 6140, 7675, 9098, 15350, 18196, 22745, 30700, 45490, 90980, 113725, 227450, 454900, 1396543, 2793086, 5586172, 6982715, 13965430, 27930860, 34913575, 69827150, 139654300]

約数ペア:

[(1, 139654300), (2, 69827150), (4, 34913575), (5, 27930860), (10, 13965430), (20, 6982715), (25, 5586172), (50, 2793086), (100, 1396543), (307, 454900), (614, 227450), (1228, 113725), (1535, 90980), (3070, 45490), (4549, 30700), (6140, 22745), (7675, 18196), (9098, 15350)]