204000060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{309091}}^1$

素因数の和:309114

約数の個数: 48

約数和(自身を含む): 623129472

約数和(自身を除く): 419129412

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, 309091, 618182, 927273, 1236364, 1545455, 1854546, 3090910, 3400001, 3709092, 4636365, 6181820, 6800002, 9272730, 10200003, 13600004, 17000005, 18545460, 20400006, 34000010, 40800012, 51000015, 68000020, 102000030, 204000060]

約数ペア:

[(1, 204000060), (2, 102000030), (3, 68000020), (4, 51000015), (5, 40800012), (6, 34000010), (10, 20400006), (11, 18545460), (12, 17000005), (15, 13600004), (20, 10200003), (22, 9272730), (30, 6800002), (33, 6181820), (44, 4636365), (55, 3709092), (60, 3400001), (66, 3090910), (110, 1854546), (132, 1545455), (165, 1236364), (220, 927273), (330, 618182), (660, 309091)]