209765070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28081}}^1$

素因数の和:28177

約数の個数: 48

約数和(自身を含む): 551979792

約数和(自身を除く): 342214722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 28081, 56162, 84243, 140405, 168486, 252729, 280810, 421215, 505458, 842430, 1263645, 2330723, 2527290, 4661446, 6992169, 11653615, 13984338, 20976507, 23307230, 34960845, 41953014, 69921690, 104882535, 209765070]

約数ペア:

[(1, 209765070), (2, 104882535), (3, 69921690), (5, 41953014), (6, 34960845), (9, 23307230), (10, 20976507), (15, 13984338), (18, 11653615), (30, 6992169), (45, 4661446), (83, 2527290), (90, 2330723), (166, 1263645), (249, 842430), (415, 505458), (498, 421215), (747, 280810), (830, 252729), (1245, 168486), (1494, 140405), (2490, 84243), (3735, 56162), (7470, 28081)]