220199350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7069}}^1$

素因数の和:7177

約数の個数: 48

約数和(自身を含む): 473407200

約数和(自身を除く): 253207850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 1246, 2225, 3115, 4450, 6230, 7069, 14138, 15575, 31150, 35345, 49483, 70690, 98966, 176725, 247415, 353450, 494830, 629141, 1237075, 1258282, 2474150, 3145705, 4403987, 6291410, 8807974, 15728525, 22019935, 31457050, 44039870, 110099675, 220199350]

約数ペア:

[(1, 220199350), (2, 110099675), (5, 44039870), (7, 31457050), (10, 22019935), (14, 15728525), (25, 8807974), (35, 6291410), (50, 4403987), (70, 3145705), (89, 2474150), (175, 1258282), (178, 1237075), (350, 629141), (445, 494830), (623, 353450), (890, 247415), (1246, 176725), (2225, 98966), (3115, 70690), (4450, 49483), (6230, 35345), (7069, 31150), (14138, 15575)]