448449969250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1098469}}^1$

素因数の和:1098580

約数の個数: 64

約数和(自身を含む): 888337082880

約数和(自身を除く): 439887113630

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 125, 142, 230, 250, 355, 575, 710, 1150, 1633, 1775, 2875, 3266, 3550, 5750, 8165, 8875, 16330, 17750, 40825, 81650, 204125, 408250, 1098469, 2196938, 5492345, 10984690, 25264787, 27461725, 50529574, 54923450, 77991299, 126323935, 137308625, 155982598, 252647870, 274617250, 389956495, 631619675, 779912990, 1263239350, 1793799877, 1949782475, 3158098375, 3587599754, 3899564950, 6316196750, 8968999385, 9748912375, 17937998770, 19497824750, 44844996925, 89689993850, 224224984625, 448449969250]

約数ペア:

[(1, 448449969250), (2, 224224984625), (5, 89689993850), (10, 44844996925), (23, 19497824750), (25, 17937998770), (46, 9748912375), (50, 8968999385), (71, 6316196750), (115, 3899564950), (125, 3587599754), (142, 3158098375), (230, 1949782475), (250, 1793799877), (355, 1263239350), (575, 779912990), (710, 631619675), (1150, 389956495), (1633, 274617250), (1775, 252647870), (2875, 155982598), (3266, 137308625), (3550, 126323935), (5750, 77991299), (8165, 54923450), (8875, 50529574), (16330, 27461725), (17750, 25264787), (40825, 10984690), (81650, 5492345), (204125, 2196938), (408250, 1098469)]