172719090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19001}}^1$

素因数の和:19115

約数の個数: 48

約数和(自身を含む): 453539736

約数和(自身を除く): 280820646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 19001, 38002, 57003, 95005, 114006, 171009, 190010, 285015, 342018, 570030, 855045, 1710090, 1919101, 3838202, 5757303, 9595505, 11514606, 17271909, 19191010, 28786515, 34543818, 57573030, 86359545, 172719090]

約数ペア:

[(1, 172719090), (2, 86359545), (3, 57573030), (5, 34543818), (6, 28786515), (9, 19191010), (10, 17271909), (15, 11514606), (18, 9595505), (30, 5757303), (45, 3838202), (90, 1919101), (101, 1710090), (202, 855045), (303, 570030), (505, 342018), (606, 285015), (909, 190010), (1010, 171009), (1515, 114006), (1818, 95005), (3030, 57003), (4545, 38002), (9090, 19001)]