1100220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 3362688

約数和(自身を除く): 2262468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1667, 3334, 5001, 6668, 8335, 10002, 16670, 18337, 20004, 25005, 33340, 36674, 50010, 55011, 73348, 91685, 100020, 110022, 183370, 220044, 275055, 366740, 550110, 1100220]

約数ペア:

[(1, 1100220), (2, 550110), (3, 366740), (4, 275055), (5, 220044), (6, 183370), (10, 110022), (11, 100020), (12, 91685), (15, 73348), (20, 55011), (22, 50010), (30, 36674), (33, 33340), (44, 25005), (55, 20004), (60, 18337), (66, 16670), (110, 10002), (132, 8335), (165, 6668), (220, 5001), (330, 3334), (660, 1667)]