31923850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 68352768

約数和(自身を除く): 36428918

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 463, 926, 985, 1379, 1970, 2315, 2758, 3241, 4630, 4925, 6482, 6895, 9850, 11575, 13790, 16205, 23150, 32410, 34475, 68950, 81025, 91211, 162050, 182422, 456055, 638477, 912110, 1276954, 2280275, 3192385, 4560550, 6384770, 15961925, 31923850]

約数ペア:

[(1, 31923850), (2, 15961925), (5, 6384770), (7, 4560550), (10, 3192385), (14, 2280275), (25, 1276954), (35, 912110), (50, 638477), (70, 456055), (175, 182422), (197, 162050), (350, 91211), (394, 81025), (463, 68950), (926, 34475), (985, 32410), (1379, 23150), (1970, 16205), (2315, 13790), (2758, 11575), (3241, 9850), (4630, 6895), (4925, 6482)]