169883650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 326753640

約数和(自身を除く): 156869990

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 229, 370, 401, 458, 802, 925, 1145, 1850, 2005, 2290, 4010, 5725, 8473, 10025, 11450, 14837, 16946, 20050, 29674, 42365, 74185, 84730, 91829, 148370, 183658, 211825, 370925, 423650, 459145, 741850, 918290, 2295725, 3397673, 4591450, 6795346, 16988365, 33976730, 84941825, 169883650]

約数ペア:

[(1, 169883650), (2, 84941825), (5, 33976730), (10, 16988365), (25, 6795346), (37, 4591450), (50, 3397673), (74, 2295725), (185, 918290), (229, 741850), (370, 459145), (401, 423650), (458, 370925), (802, 211825), (925, 183658), (1145, 148370), (1850, 91829), (2005, 84730), (2290, 74185), (4010, 42365), (5725, 29674), (8473, 20050), (10025, 16946), (11450, 14837)]