84531800

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2593}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 197818440

約数和(自身を除く): 113286640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 1304, 1630, 2593, 3260, 4075, 5186, 6520, 8150, 10372, 12965, 16300, 20744, 25930, 32600, 51860, 64825, 103720, 129650, 259300, 422659, 518600, 845318, 1690636, 2113295, 3381272, 4226590, 8453180, 10566475, 16906360, 21132950, 42265900, 84531800]

約数ペア:

[(1, 84531800), (2, 42265900), (4, 21132950), (5, 16906360), (8, 10566475), (10, 8453180), (20, 4226590), (25, 3381272), (40, 2113295), (50, 1690636), (100, 845318), (163, 518600), (200, 422659), (326, 259300), (652, 129650), (815, 103720), (1304, 64825), (1630, 51860), (2593, 32600), (3260, 25930), (4075, 20744), (5186, 16300), (6520, 12965), (8150, 10372)]