150246140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16657}}^1$

素因数の和:16718

約数の個数: 48

約数和(自身を含む): 352616544

約数和(自身を除く): 202370404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 16657, 33314, 66628, 83285, 166570, 183227, 333140, 366454, 682937, 732908, 916135, 1365874, 1832270, 2731748, 3414685, 3664540, 6829370, 7512307, 13658740, 15024614, 30049228, 37561535, 75123070, 150246140]

約数ペア:

[(1, 150246140), (2, 75123070), (4, 37561535), (5, 30049228), (10, 15024614), (11, 13658740), (20, 7512307), (22, 6829370), (41, 3664540), (44, 3414685), (55, 2731748), (82, 1832270), (110, 1365874), (164, 916135), (205, 732908), (220, 682937), (410, 366454), (451, 333140), (820, 183227), (902, 166570), (1804, 83285), (2255, 66628), (4510, 33314), (9020, 16657)]