71362782700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2503}}^1\times {\mathrm{25919}}^1$

素因数の和:28447

約数の個数: 72

約数和(自身を含む): 169009182720

約数和(自身を除く): 97646400020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2503, 5006, 10012, 12515, 25030, 25919, 27533, 50060, 51838, 55066, 62575, 103676, 110132, 125150, 129595, 137665, 250300, 259190, 275330, 285109, 518380, 550660, 570218, 647975, 688325, 1140436, 1295950, 1376650, 1425545, 2591900, 2753300, 2851090, 5702180, 7127725, 14255450, 28510900, 64875257, 129750514, 259501028, 324376285, 648752570, 713627827, 1297505140, 1427255654, 1621881425, 2854511308, 3243762850, 3568139135, 6487525700, 7136278270, 14272556540, 17840695675, 35681391350, 71362782700]

約数ペア:

[(1, 71362782700), (2, 35681391350), (4, 17840695675), (5, 14272556540), (10, 7136278270), (11, 6487525700), (20, 3568139135), (22, 3243762850), (25, 2854511308), (44, 1621881425), (50, 1427255654), (55, 1297505140), (100, 713627827), (110, 648752570), (220, 324376285), (275, 259501028), (550, 129750514), (1100, 64875257), (2503, 28510900), (5006, 14255450), (10012, 7127725), (12515, 5702180), (25030, 2851090), (25919, 2753300), (27533, 2591900), (50060, 1425545), (51838, 1376650), (55066, 1295950), (62575, 1140436), (103676, 688325), (110132, 647975), (125150, 570218), (129595, 550660), (137665, 518380), (250300, 285109), (259190, 275330)]