150672550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:806

約数の個数: 72

約数和(自身を含む): 330146280

約数和(自身を除く): 179473730

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 89, 98, 175, 178, 245, 350, 445, 490, 623, 691, 890, 1225, 1246, 1382, 2225, 2450, 3115, 3455, 4361, 4450, 4837, 6230, 6910, 8722, 9674, 15575, 17275, 21805, 24185, 31150, 33859, 34550, 43610, 48370, 61499, 67718, 109025, 120925, 122998, 169295, 218050, 241850, 307495, 338590, 430493, 614990, 846475, 860986, 1537475, 1692950, 2152465, 3013451, 3074950, 4304930, 6026902, 10762325, 15067255, 21524650, 30134510, 75336275, 150672550]

約数ペア:

[(1, 150672550), (2, 75336275), (5, 30134510), (7, 21524650), (10, 15067255), (14, 10762325), (25, 6026902), (35, 4304930), (49, 3074950), (50, 3013451), (70, 2152465), (89, 1692950), (98, 1537475), (175, 860986), (178, 846475), (245, 614990), (350, 430493), (445, 338590), (490, 307495), (623, 241850), (691, 218050), (890, 169295), (1225, 122998), (1246, 120925), (1382, 109025), (2225, 67718), (2450, 61499), (3115, 48370), (3455, 43610), (4361, 34550), (4450, 33859), (4837, 31150), (6230, 24185), (6910, 21805), (8722, 17275), (9674, 15575)]