64862190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6997}}^1$

素因数の和:7113

約数の個数: 48

約数和(自身を含む): 170303328

約数和(自身を除く): 105441138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 6997, 9270, 13994, 20991, 34985, 41982, 62973, 69970, 104955, 125946, 209910, 314865, 629730, 720691, 1441382, 2162073, 3603455, 4324146, 6486219, 7206910, 10810365, 12972438, 21620730, 32431095, 64862190]

約数ペア:

[(1, 64862190), (2, 32431095), (3, 21620730), (5, 12972438), (6, 10810365), (9, 7206910), (10, 6486219), (15, 4324146), (18, 3603455), (30, 2162073), (45, 1441382), (90, 720691), (103, 629730), (206, 314865), (309, 209910), (515, 125946), (618, 104955), (927, 69970), (1030, 62973), (1545, 41982), (1854, 34985), (3090, 20991), (4635, 13994), (6997, 9270)]