133322260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 294940800

約数和(自身を除く): 161618540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 2659, 5014, 5318, 10028, 10636, 12535, 13295, 25070, 26590, 50140, 53180, 61157, 122314, 244628, 289831, 305785, 579662, 611570, 1159324, 1223140, 1449155, 2898310, 5796620, 6666113, 13332226, 26664452, 33330565, 66661130, 133322260]

約数ペア:

[(1, 133322260), (2, 66661130), (4, 33330565), (5, 26664452), (10, 13332226), (20, 6666113), (23, 5796620), (46, 2898310), (92, 1449155), (109, 1223140), (115, 1159324), (218, 611570), (230, 579662), (436, 305785), (460, 289831), (545, 244628), (1090, 122314), (2180, 61157), (2507, 53180), (2659, 50140), (5014, 26590), (5318, 25070), (10028, 13295), (10636, 12535)]