51418530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5200

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 89430750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 5147, 9990, 10294, 15441, 25735, 30882, 46323, 51470, 77205, 92646, 138969, 154410, 190439, 231615, 277938, 380878, 463230, 571317, 694845, 952195, 1142634, 1389690, 1713951, 1904390, 2856585, 3427902, 5141853, 5713170, 8569755, 10283706, 17139510, 25709265, 51418530]

約数ペア:

[(1, 51418530), (2, 25709265), (3, 17139510), (5, 10283706), (6, 8569755), (9, 5713170), (10, 5141853), (15, 3427902), (18, 2856585), (27, 1904390), (30, 1713951), (37, 1389690), (45, 1142634), (54, 952195), (74, 694845), (90, 571317), (111, 463230), (135, 380878), (185, 277938), (222, 231615), (270, 190439), (333, 154410), (370, 138969), (555, 92646), (666, 77205), (999, 51470), (1110, 46323), (1665, 30882), (1998, 25735), (3330, 15441), (4995, 10294), (5147, 9990)]