100028820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1667147}}^1$

素因数の和:1667159

約数の個数: 24

約数和(自身を含む): 280080864

約数和(自身を除く): 180052044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1667147, 3334294, 5001441, 6668588, 8335735, 10002882, 16671470, 20005764, 25007205, 33342940, 50014410, 100028820]

約数ペア:

[(1, 100028820), (2, 50014410), (3, 33342940), (4, 25007205), (5, 20005764), (6, 16671470), (10, 10002882), (12, 8335735), (15, 6668588), (20, 5001441), (30, 3334294), (60, 1667147)]